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CellCept

CellCept(mycophenolate mofetil) – Genentech

BOXED WARNING

Use during pregnancy is associated with increased risks of 1st trimester pregnancy loss and congenital malformations; counsel females of reproductive potential regarding pregnancy prevention and planning. Immunosuppression may lead to increased susceptibility to infection and possible development of lymphoma. Only physicians experienced in immunosuppressive therapy and management of renal, cardiac or hepatic transplant patients should prescribe mycophenolate mofetil. Manage patients in facilities equipped and staffed with adequate laboratory and supportive medical resources. Physician responsible for maint therapy should have complete information requisite for follow-up of the patient.

THERAPEUTIC CLASS

Inosine monophosphate dehydrogenase inhibitor

INDICATIONS

Prophylaxis of organ rejection in allogeneic renal, cardiac, or hepatic transplants; used concomitantly with cyclosporine and corticosteroids.

ADULT DOSAGE

Adults: Renal Transplant: 1g PO/IV bid. Cardiac Transplant: 1.5g PO/IV bid. Hepatic Transplant: 1.5g PO bid or 1g IV bid. Start PO dose as soon as possible after transplant. If unable to take PO medication, may alternatively start IV dose within 24 hrs after transplant and continue for up to 14 days; administer each dose over no less than 2 hrs. Switch to PO as soon as patient can tolerate PO therapy. Give PO on an empty stomach.

PEDIATRIC DOSAGE

Pediatrics: 3 months-18 yrs: Renal Transplant: Usual: 600mg/m2 sus bid. Max: 2g/10mL/day. BSA >1.5m2: 1g cap/tab bid. BSA 1.25m2-1.5m2: 750mg cap bid. Give PO on an empty stomach.

HOW SUPPLIED

Cap: 250mg; Inj: (HCl) 500mg/20mL; Sus: 200mg/mL; Tab: 500mg

WARNINGS/PRECAUTIONS

Do not administer IV dose by rapid or bolus inj. Limit exposure to sunlight and UV light due to increased risk for skin cancer. Activation of latent viral infections, including progressive multifocal leukoencephalopathy [PML] and BK virus-associated nephropathy [BKVAN], reported; consider reducing amount of immunosuppression if PML/BKVAN develops. Severe neutropenia reported; d/c or reduce dose if absolute neutrophil count (ANC) becomes <1.3 x 103/µL. Cases of pure red cell aplasia (PRCA) reported when used with other immunosuppressive agents. Females of reproductive potential should have a serum or urine pregnancy test (sensitivity of at least 25mIU/mL) immediately before starting therapy; repeat test after 8-10 days and during routine follow-up visits. Acceptable birth control must be used during therapy and for 6 weeks after d/c unless patient chooses abstinence. Consider alternative immunosuppressants with less potential for embryofetal toxicity in patients considering pregnancy. GI bleeding, ulceration, and perforation reported; caution with active serious digestive system disease. Avoid doses >1g bid in renal transplant patients with severe chronic renal impairment (GFR <25mL/min/1.73m2); caution with delayed renal graft function post-transplant. More reports of opportunistic/herpes virus infections in cardiac transplant patients in comparison with azathioprine. Avoid with rare hereditary deficiency of hypoxanthine-guanine phosphoribosyl-transferase (HGPRT) (eg, Lesch-Nyhan and Kelley-Seegmiller syndrome). Oral sus contains 0.56mg phenylalanine/mL; caution with phenylketonurics. Caution in elderly.

ADVERSE REACTIONS

Infection, diarrhea, leukopenia, sepsis, N/V, HTN, peripheral edema, abdominal pain, fever, headache, constipation, hyperglycemia, anemia, abnormal kidney function.

DRUG INTERACTIONS

Avoid with azathioprine, drugs that interfere with enterohepatic recirculation (eg, cholestyramine), and norfloxacin-metronidazole combination. Vaccinations may be less effective; avoid live attenuated vaccines. Decreased exposure with rifampin; concomitant use not recommended unless benefit outweighs risk. Increased levels of both drugs with drugs that compete with renal tubular secretion (eg, acyclovir/valacyclovir, ganciclovir/valganciclovir, probenecid). Oral ciprofloxacin and amoxicillin plus clavulanic acid may decrease levels. Mean MPA exposure may be 30-50% greater when mycophenolate mofetil is administered without cyclosporine compared with when coadministered with cyclosporine. May decrease levels and effectiveness of hormonal contraceptives (eg, levonorgestrel); use with caution and additional barrier contraceptive methods must be used. Drugs that alter GI flora may reduce levels available for absorption. Decreased levels with proton pump inhibitors (eg, lansoprazole, pantoprazole), magnesium- and aluminum-containing antacids, and calcium free phosphate binders (eg, sevelamer). Do not administer simultaneously with antacids containing aluminum and magnesium hydroxides. Do not administer calcium free phosphate binders simultaneously but could be given 2 hrs after mycophenolate mofetil intake.

PREGNANCY

Category D, not for use in nursing.

MECHANISM OF ACTION

Inosine monophosphate dehydrogenase inhibitor; inhibits the de novo pathway of guanosine nucleotide synthesis without incorporation into deoxyribonucleic acid.

PHARMACOKINETICS

Absorption: (PO) Rapid and complete; absolute bioavailability (94%). Refer to PI for parameters in different populations. Distribution: Vd=3.6L/kg (IV), 4L/kg (PO); plasma albumin binding (97%, mycophenolic acid [MPA]), (82%, phenolic glucuronide of MPA [MPAG]). Metabolism: MPA (active metabolite) metabolized by glucuronyl transferase to MPAG, which is converted to MPA via enterohepatic recirculation. Elimination: (PO) Urine (93%; <1% MPA, 87% MPAG), feces (6%); MPA: T1/2=17.9 hrs (PO), 16.6 hrs (IV).

ASSESSMENT

Assess for previous hypersensitivity to the drug or its components, hepatic/renal impairment, delayed renal graft function post-transplant, phenylketonuria, hereditary deficiency of HGPRT (eg, Lesch-Nyhan and Kelley-Seegmiller syndrome), active digestive disease, vaccination history, pregnancy/nursing status, and possible drug interactions.

MONITORING

Monitor for signs/symptoms of lymphomas, skin cancer and other malignancies, infections (eg, opportunistic/fatal infections, latent viral infections [eg, PML, BKVAN], herpes virus, sepsis), neutropenia, PRCA, and GI bleeding/perforation/ulceration. Monitor CBC weekly during the 1st month, twice monthly for the 2nd and 3rd months, and then monthly through the 1st year. Monitor pregnancy status by obtaining pregnancy test 8-10 days after initiation of therapy and repeatedly during follow-up visits.

PATIENT COUNSELING

Inform that use during pregnancy is associated with an increased risk of 1st trimester pregnancy loss and congenital malformations; discuss pregnancy testing, prevention (including acceptable contraception methods), and planning. Discuss appropriate alternative immunosuppressants with less potential for embryofetal toxicity in patients who are considering pregnancy. Advise of complete dosage instructions and inform about increased risk of lymphoproliferative disease and certain other malignancies. Inform of the need for repeated appropriate laboratory tests during therapy. Instruct patients to report immediately to physician if any adverse reactions develop. Advise not to breastfeed during therapy. Encourage to enroll in the Mycophenolate Pregnancy Registry if patient becomes pregnant while on medication.

ADMINISTRATION/STORAGE

Administration: Oral/IV route. Sus may be given via NG route. Give PO dose on empty stomach. Administration of IV solution should be within 4 hrs from reconstitution and dilution; infuse over no less than 2 hrs. Refer to PI for reconstitution instructions of Sus and Inj. Storage: 25°C (77°F); excursions permitted to 15-30°C (59-86°F). Constituted Sus: Stable up to 60 days; may also be refrigerated at 2-8°C (36-46°F). Do not freeze.


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    CellCept

    CellCept

    Generic Name: mycophenolate mofetil

    Dosage Form: capsules, tablets, oral suspension and injection

    CellCept®

    (mycophenolate mofetil capsules)

    (mycophenolate mofetil tablets)

    CellCept® Oral Suspension

    (mycophenolate mofetil for oral suspension)

    CellCept® Intravenous

    (mycophenolate mofetil hydrochloride for injection)

    WARNING: EMBRYOFETAL TOXICITY, MALIGNANCIES AND SERIOUS INFECTIONS Use during pregnancy is associated with increased risks of first trimester pregnancy loss and congenital malformations. Females of reproductive potential (FRP) must be counseled regarding pregnancy prevention and planning (see WARNINGS and PRECAUTIONS).

    Immunosuppression may lead to increased susceptibility to infection and possible development of lymphoma. Only physicians experienced in immunosuppressive therapy and management of renal, cardiac or hepatic transplant patients should prescribe CellCept. Patients receiving the drug should be managed in facilities equipped and staffed with adequate laboratory and supportive medical resources. The physician responsible for maintenance therapy should have complete information requisite for the follow-up of the patient (see WARNINGS and PRECAUTIONS).

    CellCept Description

    CellCept (mycophenolate mofetil) is the 2-morpholinoethyl ester of mycophenolic acid (MPA), an immunosuppressive agent; inosine monophosphate dehydrogenase (IMPDH) inhibitor.

    The chemical name for mycophenolate mofetil (MMF) is 2-morpholinoethyl (E)-6-(1,3-dihydro-4-hydroxy-6-methoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoate. It has an empirical formula of C23H31NO7, a molecular weight of 433.50, and the following structural formula:

    Mycophenolate mofetil is a white to off-white crystalline powder. It is slightly soluble in water (43 µg/mL at pH 7.4); the solubility increases in acidic medium (4.27 mg/mL at pH 3.6). It is freely soluble in acetone, soluble in methanol, and sparingly soluble in ethanol. The apparent partition coefficient in 1-octanol/water (pH 7.4) buffer solution is 238. The pKa values for mycophenolate mofetil are 5.6 for the morpholino group and 8.5 for the phenolic group.

    Mycophenolate mofetil hydrochloride has a solubility of 65.8 mg/mL in 5% Dextrose Injection USP (D5W). The pH of the reconstituted solution is 2.4 to 4.1.

    CellCept is available for oral administration as capsules containing 250 mg of mycophenolate mofetil, tablets containing 500 mg of mycophenolate mofetil, and as a powder for oral suspension, which when constituted contains 200 mg/mL mycophenolate mofetil.

    Inactive ingredients in CellCept 250 mg capsules include croscarmellose sodium, magnesium stearate, povidone (K-90) and pregelatinized starch. The capsule shells contain black iron oxide, FD&C blue #2, gelatin, red iron oxide, silicon dioxide, sodium lauryl sulfate, titanium dioxide, and yellow iron oxide.

    Inactive ingredients in CellCept 500 mg tablets include black iron oxide, croscarmellose sodium, FD&C blue #2 aluminum lake, hydroxypropyl cellulose, hydroxypropyl methylcellulose, magnesium stearate, microcrystalline cellulose, polyethylene glycol 400, povidone (K-90), red iron oxide, talc, and titanium dioxide; may also contain ammonium hydroxide, ethyl alcohol, methyl alcohol, n-butyl alcohol, propylene glycol, and shellac.

    Inactive ingredients in CellCept Oral Suspension include aspartame, citric acid anhydrous, colloidal silicon dioxide, methylparaben, mixed fruit flavor, sodium citrate dihydrate, sorbitol, soybean lecithin, and xanthan gum.

    CellCept Intravenous is the hydrochloride salt of mycophenolate mofetil. The chemical name for the hydrochloride salt of mycophenolate mofetil is 2-morpholinoethyl (E)-6-(1,3-dihydro-4-hydroxy-6-methoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoate hydrochloride. It has an empirical formula of C23H31NO7 HCl and a molecular weight of 469.96.

    CellCept Intravenous is available as a sterile white to off-white lyophilized powder in vials containing mycophenolate mofetil hydrochloride for administration by intravenous infusion only. Each vial of CellCept Intravenous contains the equivalent of 500 mg mycophenolate mofetil as the hydrochloride salt. The inactive ingredients are polysorbate 80, 25 mg, and citric acid, 5 mg. Sodium hydroxide may have been used in the manufacture of CellCept Intravenous to adjust the pH. Reconstitution and dilution with 5% Dextrose Injection USP yields a slightly yellow solution of mycophenolate mofetil, 6 mg/mL. (For detailed method of preparation, see DOSAGE AND ADMINISTRATION).

    CellCept – Clinical Pharmacology

    Mechanism of Action

    Mycophenolate mofetil has been demonstrated in experimental animal models to prolong the survival of allogeneic transplants (kidney, heart, liver, intestine, limb, small bowel, pancreatic islets, and bone marrow).

    Mycophenolate mofetil has also been shown to reverse ongoing acute rejection in the canine renal and rat cardiac allograft models. Mycophenolate mofetil also inhibited proliferative arteriopathy in experimental models of aortic and cardiac allografts in rats, as well as in primate cardiac xenografts. Mycophenolate mofetil was used alone or in combination with other immunosuppressive agents in these studies. Mycophenolate mofetil has been demonstrated to inhibit immunologically mediated inflammatory responses in animal models and to inhibit tumor development and prolong survival in murine tumor transplant models.

    Mycophenolate mofetil is rapidly absorbed following oral administration and hydrolyzed to form MPA, which is the active metabolite. MPA is a potent, selective, uncompetitive, and reversible inhibitor of inosine monophosphate dehydrogenase (IMPDH), and therefore inhibits the de novo pathway of guanosine nucleotide synthesis without incorporation into DNA. Because T- and B-lymphocytes are critically dependent for their proliferation on de novo synthesis of purines, whereas other cell types can utilize salvage pathways, MPA has potent cytostatic effects on lymphocytes. MPA inhibits proliferative responses of T- and B-lymphocytes to both mitogenic and allospecific stimulation. Addition of guanosine or deoxyguanosine reverses the cytostatic effects of MPA on lymphocytes. MPA also suppresses antibody formation by B-lymphocytes. MPA prevents the glycosylation of lymphocyte and monocyte glycoproteins that are involved in intercellular adhesion to endothelial cells and may inhibit recruitment of leukocytes into sites of inflammation and graft rejection. Mycophenolate mofetil did not inhibit early events in the activation of human peripheral blood mononuclear cells, such as the production of interleukin-1 (IL-1) and interleukin-2 (IL-2), but did block the coupling of these events to DNA synthesis and proliferation.

    Pharmacokinetics

    Following oral and intravenous administration, mycophenolate mofetil undergoes rapid and complete metabolism to MPA, the active metabolite. Oral absorption of the drug is rapid and essentially complete. MPA is metabolized to form the phenolic glucuronide of MPA (MPAG) which is not pharmacologically active. The parent drug, mycophenolate mofetil, can be measured systemically during the intravenous infusion; however, shortly (about 5 minutes) after the infusion is stopped or after oral administration, MMF concentration is below the limit of quantitation (0.4 µg/mL).

    Absorption In 12 healthy volunteers, the mean absolute bioavailability of oral mycophenolate mofetil relative to intravenous mycophenolate mofetil (based on MPA AUC) was 94%. The area under the plasma-concentration time curve (AUC) for MPA appears to increase in a dose-proportional fashion in renal transplant patients receiving multiple doses of mycophenolate mofetil up to a daily dose of 3 g (see Table 1).

    Food (27 g fat, 650 calories) had no effect on the extent of absorption (MPA AUC) of mycophenolate mofetil when administered at doses of 1.5 g bid to renal transplant patients. However, MPA Cmax was decreased by 40% in the presence of food (see DOSAGE AND ADMINISTRATION).

    Distribution The mean (±SD) apparent volume of distribution of MPA in 12 healthy volunteers is approximately 3.6 (±1.5) and 4.0 (±1.2) L/kg following intravenous and oral administration, respectively. MPA, at clinically relevant concentrations, is 97% bound to plasma albumin. MPAG is 82% bound to plasma albumin at MPAG concentration ranges that are normally seen in stable renal transplant patients; however, at higher MPAG concentrations (observed in patients with renal impairment or delayed renal graft function), the binding of MPA may be reduced as a result of competition between MPAG and MPA for protein binding. Mean blood to plasma ratio of radioactivity concentrations was approximately 0.6 indicating that MPA and MPAG do not extensively distribute into the cellular fractions of blood.

    In vitro studies to evaluate the effect of other agents on the binding of MPA to human serum albumin (HSA) or plasma proteins showed that salicylate (at 25 mg/dL with HSA) and MPAG (at ≥460 µg/mL with plasma proteins) increased the free fraction of MPA. At concentrations that exceeded what is encountered clinically, cyclosporine, digoxin, naproxen, prednisone, propranolol, tacrolimus, theophylline, tolbutamide, and warfarin did not increase the free fraction of MPA. MPA at concentrations as high as 100 µg/mL had little effect on the binding of warfarin, digoxin or propranolol, but decreased the binding of theophylline from 53% to 45% and phenytoin from 90% to 87%.

    Metabolism Following oral and intravenous dosing, mycophenolate mofetil undergoes complete metabolism to MPA, the active metabolite. Metabolism to MPA occurs presystemically after oral dosing. MPA is metabolized principally by glucuronyl transferase to form the phenolic glucuronide of MPA (MPAG) which is not pharmacologically active. In vivo, MPAG is converted to MPA via enterohepatic recirculation. The following metabolites of the 2-hydroxyethyl-morpholino moiety are also recovered in the urine following oral administration of mycophenolate mofetil to healthy subjects: N-(2-carboxymethyl)-morpholine, N-(2-hydroxyethyl)-morpholine, and the N-oxide of N-(2-hydroxyethyl)-morpholine.

    Secondary peaks in the plasma MPA concentration-time profile are usually observed 6 to 12 hours postdose. The coadministration of cholestyramine (4 g tid) resulted in approximately a 40% decrease in the MPA AUC (largely as a consequence of lower concentrations in the terminal portion of the profile). These observations suggest that enterohepatic recirculation contributes to MPA plasma concentrations.

    Increased plasma concentrations of mycophenolate mofetil metabolites (MPA 50% increase and MPAG about a 3-fold to 6-fold increase) are observed in patients with renal insufficiency (see CLINICAL PHARMACOLOGY: Special Populations).

    Excretion Negligible amount of drug is excreted as MPA (<1% of dose) in the urine. Orally administered radiolabeled mycophenolate mofetil resulted in complete recovery of the administered dose, with 93% of the administered dose recovered in the urine and 6% recovered in feces. Most (about 87%) of the administered dose is excreted in the urine as MPAG. At clinically encountered concentrations, MPA and MPAG are usually not removed by hemodialysis. However, at high MPAG plasma concentrations (>100 µg/mL), small amounts of MPAG are removed. Bile acid sequestrants, such as cholestyramine, reduce MPA AUC by interfering with enterohepatic circulation of the drug (see OVERDOSAGE).

    Mean (±SD) apparent half-life and plasma clearance of MPA are 17.9 (±6.5) hours and 193 (±48) mL/min following oral administration and 16.6 (±5.8) hours and 177 (±31) mL/min following intravenous administration, respectively.

    Pharmacokinetics in Healthy Volunteers, Renal, Cardiac, and Hepatic Transplant Patients Shown below are the mean (±SD) pharmacokinetic parameters for MPA following the administration of mycophenolate mofetil given as single doses to healthy volunteers and multiple doses to renal, cardiac, and hepatic transplant patients. In the early posttransplant period (<40 days posttransplant), renal, cardiac, and hepatic transplant patients had mean MPA AUCs approximately 20% to 41% lower and mean Cmax approximately 32% to 44% lower compared to the late transplant period (3 to 6 months posttransplant).

    Mean MPA AUC values following administration of 1 g bid intravenous mycophenolate mofetil over 2 hours to renal transplant patients for 5 days were about 24% higher than those observed after oral administration of a similar dose in the immediate posttransplant phase. In hepatic transplant patients, administration of 1 g bid intravenous CellCept followed by 1.5 g bid oral CellCept resulted in mean MPA AUC values similar to those found in renal transplant patients administered 1 g CellCept bid.

    Table 1 Pharmacokinetic Parameters for MPA [mean (±SD)] Following Administration of Mycophenolate Mofetil to Healthy Volunteers (Single Dose), Renal, Cardiac, and Hepatic Transplant Patients (Multiple Doses)
    *
    AUC(0-12h) values quoted are extrapolated from data from samples collected over 4 hours.
    Dose/Route Tmax

    (h)

    Cmax

    (µg/mL)

    Total AUC

    (µg∙h/mL)

    Healthy Volunteers

    (single dose)

    1 g/oral 0.80

    (±0.36)

    (n=129)

    24.5

    (±9.5)

    (n=129)

    63.9

    (±16.2)

    (n=117)

    Renal Transplant Patients (bid dosing) Time After Transplantation Dose/Route Tmax

    (h)

    Cmax

    (µg/mL)

    Interdosing Interval AUC(0-12h)

    (µg∙h/mL)

    5 days 1 g/iv 1.58

    (±0.46)

    (n=31)

    12.0

    (±3.82)

    (n=31)

    40.8

    (±11.4)

    (n=31)

    6 days 1 g/oral 1.33

    (±1.05)

    (n=31)

    10.7

    (±4.83)

    (n=31)

    32.9

    (±15.0)

    (n=31)

    Early (<40 days) 1 g/oral 1.31

    (±0.76)

    (n=25)

    8.16

    (±4.50)

    (n=25)

    27.3

    (±10.9)

    (n=25)

    Early (<40 days) 1.5 g/oral 1.21

    (±0.81)

    (n=27)

    13.5

    (±8.18)

    (n=27)

    38.4

    (±15.4)

    (n=27)

    Late (>3 months) 1.5 g/oral 0.90

    (±0.24)

    (n=23)

    24.1

    (±12.1)

    (n=23)

    65.3

    (±35.4)

    (n=23)

    Cardiac Transplant Patients (bid dosing) Time After Transplantation Dose/Route Tmax

    (h)

    Cmax

    (µg/mL)

    Interdosing Interval AUC(0-12h)

    (µg∙h/mL)

    Early

    (Day before discharge)

    1.5 g/oral 1.8

    (±1.3)

    (n=11)

    11.5

    (±6.8)

    (n=11)

    43.3

    (±20.8)

    (n=9)

    Late (>6 months) 1.5 g/oral 1.1

    (±0.7)

    (n=52)

    20.0

    (±9.4)

    (n=52)

    54.1*

    (±20.4)

    (n=49)

    Hepatic Transplant Patients (bid dosing) Time After Transplantation Dose/Route Tmax

    (h)

    Cmax

    (µg/mL)

    Interdosing Interval AUC(0-12h)

    (µg∙h/mL)

    4 to 9 days 1 g/iv 1.50

    (±0.517)

    (n=22)

    17.0

    (±12.7)

    (n=22)

    34.0

    (±17.4)

    (n=22)

    Early (5 to 8 days) 1.5 g/oral 1.15

    (±0.432)

    (n=20)

    13.1

    (±6.76)

    (n=20)

    29.2

    (±11.9)

    (n=20)

    Late (>6 months) 1.5 g/oral 1.54

    (±0.51)

    (n=6)

    19.3

    (±11.7)

    (n=6)

    49.3

    (±14.8)

    (n=6)

    Two 500 mg tablets have been shown to be bioequivalent to four 250 mg capsules. Five mL of the 200 mg/mL constituted oral suspension have been shown to be bioequivalent to four 250 mg capsules.

    Special Populations Shown below are the mean (±SD) pharmacokinetic parameters for MPA following the administration of oral mycophenolate mofetil given as single doses to non-transplant subjects with renal or hepatic impairment.

    Table 2 Pharmacokinetic Parameters for MPA [mean (±SD)] Following Single Doses of Mycophenolate Mofetil Capsules in Chronic Renal and Hepatic Impairment
    Renal Impairment

    (no. of patients)

    Dose Tmax

    (h)

    Cmax

    (µg/mL)

    AUC(0-96h)

    (µg∙h/mL)

    Healthy Volunteers

      GFR >80 mL/min/1.73 m2

      (n=6)

    1 g 0.75

    (±0.27)

    25.3

    (±7.99)

    45.0

    (±22.6)

    Mild Renal Impairment

      GFR 50 to 80 mL/min/1.73 m2

      (n=6)

    1 g 0.75

    (±0.27)

    26.0

    (±3.82)

    59.9

    (±12.9)

    Moderate Renal Impairment

      GFR 25 to 49 mL/min/1.73 m2

      (n=6)

    1 g 0.75

    (±0.27)

    19.0

    (±13.2)

    52.9

    (±25.5)

    Severe Renal Impairment

      GFR <25 mL/min/1.73 m2

      (n=7)

    1 g 1.00

    (±0.41)

    16.3

    (±10.8)

    78.6

    (±46.4)

    Hepatic Impairment

    (no. of patients)

    Dose Tmax

    (h)

    Cmax

    (µg/mL)

    AUC(0-48h)

    (µg∙h/mL)

    Healthy Volunteers

      (n=6)

    1 g 0.63

    (±0.14)

    24.3

    (±5.73)

    29.0

    (±5.78)

    Alcoholic Cirrhosis

      (n=18)

    1 g 0.85

    (±0.58)

    22.4

    (±10.1)

    29.8

    (±10.7)

    Renal Insufficiency

    In a single-dose study, MMF was administered as capsule or intravenous infusion over 40 minutes. Plasma MPA AUC observed after oral dosing to volunteers with severe chronic renal impairment [glomerular filtration rate (GFR) <25 mL/min/1.73 m2] was about 75% higher relative to that observed in healthy volunteers (GFR >80 mL/min/1.73 m2). In addition, the single-dose plasma MPAG AUC was 3-fold to 6-fold higher in volunteers with severe renal impairment than in volunteers with mild renal impairment or healthy volunteers, consistent with the known renal elimination of MPAG. No data are available on the safety of long-term exposure to this level of MPAG.

    Plasma MPA AUC observed after single-dose (1 g) intravenous dosing to volunteers (n=4) with severe chronic renal impairment (GFR <25 mL/min/1.73 m2) was 62.4 µg∙h/mL (±19.3). Multiple dosing of mycophenolate mofetil in patients with severe chronic renal impairment has not been studied (see PRECAUTIONS: Patients with Renal Impairment and DOSAGE AND ADMINISTRATION).

    In patients with delayed renal graft function posttransplant, mean MPA AUC(0-12h) was comparable to that seen in posttransplant patients without delayed renal graft function. There is a potential for a transient increase in the free fraction and concentration of plasma MPA in patients with delayed renal graft function. However, dose adjustment does not appear to be necessary in patients with delayed renal graft function. Mean plasma MPAG AUC(0-12h) was 2-fold to 3-fold higher than in posttransplant patients without delayed renal graft function (see PRECAUTIONS: Patients with Renal Impairment and DOSAGE AND ADMINISTRATION).

    In 8 patients with primary graft non-function following renal transplantation, plasma concentrations of MPAG accumulated about 6-fold to 8-fold after multiple dosing for 28 days. Accumulation of MPA was about 1-fold to 2-fold.

    The pharmacokinetics of mycophenolate mofetil are not altered by hemodialysis. Hemodialysis usually does not remove MPA or MPAG. At high concentrations of MPAG (>100 µg/mL), hemodialysis removes only small amounts of MPAG.

    Hepatic Insufficiency

    In a single-dose (1 g oral) study of 18 volunteers with alcoholic cirrhosis and 6 healthy volunteers, hepatic MPA glucuronidation processes appeared to be relatively unaffected by hepatic parenchymal disease when pharmacokinetic parameters of healthy volunteers and alcoholic cirrhosis patients within this study were compared. However, it should be noted that for unexplained reasons, the healthy volunteers in this study had about a 50% lower AUC as compared to healthy volunteers in other studies, thus making comparisons between volunteers with alcoholic cirrhosis and healthy volunteers difficult. Effects of hepatic disease on this process probably depend on the particular disease. Hepatic disease with other etiologies, such as primary biliary cirrhosis, may show a different effect. In a single-dose (1 g intravenous) study of 6 volunteers with severe hepatic impairment (aminopyrine breath test less than 0.2% of dose) due to alcoholic cirrhosis, MMF was rapidly converted to MPA. MPA AUC was 44.1 µg∙h/mL (±15.5).

    Pediatrics

    The pharmacokinetic parameters of MPA and MPAG have been evaluated in 55 pediatric patients (ranging from 1 year to 18 years of age) receiving CellCept oral suspension at a dose of 600 mg/m2 bid (up to a maximum of 1 g bid) after allogeneic renal transplantation. The pharmacokinetic data for MPA is provided in Table 3.

    Table 3 Mean (±SD) Computed Pharmacokinetic Parameters for MPA by Age and Time After Allogeneic Renal Transplantation
    Age Group (n) Time Tmax

    (h)

    Dose Adjusted*

    Cmax

    (µg/mL)

    Dose Adjusted*

    AUC0-12

    (µg∙h/mL)

    *
    adjusted to a dose of 600 mg/m2
    a subset of 1 to <6 yr
    n=20
    §
    n=16
    Early (Day 7)

    1 to <2 yr

    (6)† 3.03 (4.70) 10.3 (5.80) 22.5 (6.66)

    1 to <6 yr (17) 1.63 (2.85) 13.2 (7.16) 27.4 (9.54)
    6 to <12 yr (16) 0.940 (0.546) 13.1 (6.30) 33.2 (12.1)
    12 to 18 yr (21) 1.16 (0.830) 11.7 (10.7) 26.3 (9.14)‡
    Late (Month 3)
    1 to <2 yr (4)† 0.725 (0.276) 23.8 (13.4) 47.4 (14.7)
    1 to <6 yr (15) 0.989 (0.511) 22.7 (10.1) 49.7 (18.2)
    6 to <12 yr (14) 1.21 (0.532) 27.8 (14.3) 61.9 (19.6)
    12 to 18 yr (17) 0.978 (0.484) 17.9 (9.57) 53.6 (20.3)§
    Late (Month 9)
    1 to <2 yr (4)† 0.604 (0.208) 25.6 (4.25) 55.8 (11.6)
    1 to <6 yr (12) 0.869 (0.479) 30.4 (9.16) 61.0 (10.7)
    6 to <12 yr (11) 1.12 (0.462) 29.2 (12.6) 66.8 (21.2)
    12 to 18 yr (14) 1.09 (0.518) 18.1 (7.29) 56.7 (14.0)

    The CellCept oral suspension dose of 600 mg/m2 bid (up to a maximum of 1 g bid) achieved mean MPA AUC values in pediatric patients similar to those seen in adult renal transplant patients receiving CellCept capsules at a dose of 1 g bid in the early posttransplant period. There was wide variability in the data. As observed in adults, early posttransplant MPA AUC values were approximately 45% to 53% lower than those observed in the later posttransplant period (>3 months). MPA AUC values were similar in the early and late posttransplant period across the 1 year to 18 year age range.

    Gender

    Data obtained from several studies were pooled to look at any gender-related differences in the pharmacokinetics of MPA (data were adjusted to 1 g oral dose). Mean (±SD) MPA AUC(0-12h) for males (n=79) was 32.0 (±14.5) and for females (n=41) was 36.5 (±18.8) µg∙h/mL while mean (±SD) MPA Cmax was 9.96 (±6.19) in the males and 10.6 (±5.64) µg/mL in the females. These differences are not of clinical significance.

    Geriatrics

    Pharmacokinetics in the elderly have not been studied.

    Clinical Studies

    Adults

    The safety and efficacy of CellCept in combination with corticosteroids and cyclosporine for the prevention of organ rejection were assessed in randomized, double-blind, multicenter trials in renal (3 trials), in cardiac (1 trial), and in hepatic (1 trial) adult transplant patients.

    Renal Transplant

    Adults

    The three renal studies compared two dose levels of oral CellCept (1 g bid and 1.5 g bid) with azathioprine (2 studies) or placebo (1 study) when administered in combination with cyclosporine (Sandimmune®) and corticosteroids to prevent acute rejection episodes. One study also included antithymocyte globulin (ATGAM®) induction therapy. These studies are described by geographic location of the investigational sites. One study was conducted in the USA at 14 sites, one study was conducted in Europe at 20 sites, and one study was conducted in Europe, Canada, and Australia at a total of 21 sites.

    The primary efficacy endpoint was the proportion of patients in each treatment group who experienced treatment failure within the first 6 months after transplantation (defined as biopsy-proven acute rejection on treatment or the occurrence of death, graft loss or early termination from the study for any reason without prior biopsy-proven rejection). CellCept, when administered with antithymocyte globulin (ATGAM®) induction (one study) and with cyclosporine and corticosteroids (all three studies), was compared to the following three therapeutic regimens: (1) antithymocyte globulin (ATGAM®) induction/azathioprine/cyclosporine/corticosteroids, (2) azathioprine/cyclosporine/corticosteroids, and (3) cyclosporine/corticosteroids.

    CellCept, in combination with corticosteroids and cyclosporine reduced (statistically significant at 0.05 level) the incidence of treatment failure within the first 6 months following transplantation. Table 4 and Table 5 summarize the results of these studies. These tables show (1) the proportion of patients experiencing treatment failure, (2) the proportion of patients who experienced biopsy-proven acute rejection on treatment, and (3) early termination, for any reason other than graft loss or death, without a prior biopsy-proven acute rejection episode. Patients who prematurely discontinued treatment were followed for the occurrence of death or graft loss, and the cumulative incidence of graft loss and patient death are summarized separately. Patients who prematurely discontinued treatment were not followed for the occurrence of acute rejection after termination. More patients receiving CellCept discontinued without prior biopsy-proven rejection, death or graft loss than discontinued in the control groups, with the highest rate in the CellCept 3 g/day group. Therefore, the acute rejection rates may be underestimates, particularly in the CellCept 3 g/day group.

    Table 4 Renal Transplant Studies
    Incidence of Treatment Failure (Biopsy-proven Rejection or Early Termination for Any Reason)
    *
    Antithymocyte globulin induction/MMF or azathioprine/cyclosporine/corticosteroids.
    Does not include death and graft loss as reason for early termination.
    MMF or azathioprine/cyclosporine/corticosteroids.
    §
    MMF or placebo/cyclosporine/corticosteroids.
    USA Study*

    (N=499 patients)

    CellCept

    2 g/day

    (n=167 patients)

    CellCept

    3 g/day

    (n=166 patients)

    Azathioprine

    1 to 2 mg/kg/day

    (n=166 patients)

    All treatment failures 31.1% 31.3% 47.6%
    Early termination without prior acute rejection† 9.6% 12.7% 6.0%
    Biopsy-proven rejection episode on treatment 19.8% 17.5% 38.0%
    Europe/Canada/

    Australia Study‡

    (N=503 patients)

    CellCept

    2 g/day

    (n=173 patients)

    CellCept

    3 g/day

    (n=164 patients)

    Azathioprine

    100 to 150 mg/day

    (n=166 patients)

    All treatment failures 38.2% 34.8% 50.0%
    Early termination without prior acute rejection† 13.9% 15.2% 10.2%
    Biopsy-proven rejection episode on treatment 19.7% 15.9% 35.5%
    Europe Study§

    (N=491 patients)

    CellCept

    2 g/day

    (n=165 patients)

    CellCept

    3 g/day

    (n=160 patients)

    Placebo

    (n=166 patients)

    All treatment failures 30.3% 38.8% 56.0%
    Early termination without prior acute rejection† 11.5% 22.5% 7.2%
    Biopsy-proven rejection episode on treatment 17.0% 13.8% 46.4%

    The cumulative incidence of 12-month graft loss or patient death is presented below. No advantage of CellCept with respect to graft loss or patient death was established. Numerically, patients receiving CellCept 2 g/day and 3 g/day experienced a better outcome than controls in all three studies; patients receiving CellCept 2 g/day experienced a better outcome than CellCept 3 g/day in two of the three studies. Patients in all treatment groups who terminated treatment early were found to have a poor outcome with respect to graft loss or patient death at 1 year.

    Table 5 Renal Transplant Studies
    Cumulative Incidence of Combined Graft Loss or Patient Death at 12 Months
    Study CellCept

    2 g/day

    CellCept

    3 g/day

    Control

    (Azathioprine or Placebo)

    USA 8.5% 11.5% 12.2%
    Europe/Canada/Australia 11.7% 11.0% 13.6%
    Europe 8.5% 10.0% 11.5%

    Pediatrics

    One open-label, safety and pharmacokinetic study of CellCept oral suspension 600 mg/m2 bid (up to 1 g bid) in combination with cyclosporine and corticosteroids was performed at centers in the US (9), Europe (5) and Australia (1) in 100 pediatric patients (3 months to 18 years of age) for the prevention of renal allograft rejection. CellCept was well tolerated in pediatric patients (see ADVERSE REACTIONS), and the pharmacokinetics profile was similar to that seen in adult patients dosed with 1 g bid CellCept capsules (see CLINICAL PHARMACOLOGY: Pharmacokinetics). The rate of biopsy-proven rejection was similar across the age groups (3 months to <6 years, 6 years to <12 years, 12 years to 18 years). The overall biopsy-proven rejection rate at 6 months was comparable to adults. The combined incidence of graft loss (5%) and patient death (2%) at 12 months posttransplant was similar to that observed in adult renal transplant patients.

    Cardiac Transplant

    A double-blind, randomized, comparative, parallel-group, multicenter study in primary cardiac transplant recipients was performed at 20 centers in the United States, 1 in Canada, 5 in Europe and 2 in Australia. The total number of patients enrolled was 650; 72 never received study drug and 578 received study drug. Patients received CellCept 1.5 g bid (n=289) or azathioprine 1.5 to 3 mg/kg/day (n=289), in combination with cyclosporine (Sandimmune® or Neoral®) and corticosteroids as maintenance immunosuppressive therapy. The two primary efficacy endpoints were: (1) the proportion of patients who, after transplantation, had at least one endomyocardial biopsy-proven rejection with hemodynamic compromise, or were retransplanted or died, within the first 6 months, and (2) the proportion of patients who died or were retransplanted during the first 12 months following transplantation. Patients who prematurely discontinued treatment were followed for the occurrence of allograft rejection for up to 6 months and for the occurrence of death for 1 year.

    (1) Rejection: No difference was established between CellCept and azathioprine (AZA) with respect to biopsy-proven rejection with hemodynamic compromise.

    (2) Survival: CellCept was shown to be at least as effective as AZA in preventing death or retransplantation at 1 year (see Table 6).

    Table 6 Rejection at 6 Months/Death or Retransplantation at 1 Year
    All Patients Treated Patients
    AZA

    N = 323

    CellCept

    N = 327

    AZA

    N = 289

    CellCept

    N = 289

    *
    Hemodynamic compromise occurred if any of the following criteria were met: pulmonary capillary wedge pressure ≥20 mm or a 25% increase; cardiac index <2.0 L/min/m2 or a 25% decrease; ejection fraction ≤30%; pulmonary artery oxygen saturation ≤60% or a 25% decrease; presence of new S3 gallop; fractional shortening was ≤20% or a 25% decrease; inotropic support required to manage the clinical condition.
    Biopsy-proven rejection with hemodynamic compromise at 6 months* 121 (38%) 120 (37%) 100 (35%) 92 (32%)
    Death or retransplantation at 1 year 49 (15.2%) 42 (12.8%) 33 (11.4%) 18 (6.2%)

    Hepatic Transplant

    A double-blind, randomized, comparative, parallel-group, multicenter study in primary hepatic transplant recipients was performed at 16 centers in the United States, 2 in Canada, 4 in Europe and 1 in Australia. The total number of patients enrolled was 565. Per protocol, patients received CellCept 1 g bid intravenously for up to 14 days followed by CellCept 1.5 g bid orally or azathioprine 1 to 2 mg/kg/day intravenously followed by azathioprine 1 to 2 mg/kg/day orally, in combination with cyclosporine (Neoral®) and corticosteroids as maintenance immunosuppressive therapy. The actual median oral dose of azathioprine on study was 1.5 mg/kg/day (range of 0.3 to 3.8 mg/kg/day) initially and 1.26 mg/kg/day (range of 0.3 to 3.8 mg/kg/day) at 12 months. The two primary endpoints were: (1) the proportion of patients who experienced, in the first 6 months posttransplantation, one or more episodes of biopsy-proven and treated rejection or death or retransplantation, and (2) the proportion of patients who experienced graft loss (death or retransplantation) during the first 12 months posttransplantation. Patients who prematurely discontinued treatment were followed for the occurrence of allograft rejection and for the occurrence of graft loss (death or retransplantation) for 1 year.

    Results In combination with corticosteroids and cyclosporine, CellCept obtained a lower rate of acute rejection at 6 months and a similar rate of death or retransplantation at 1 year compared to azathioprine.

    Table 7 Rejection at 6 Months/Death or Retransplantation at 1 Year
    AZA

    N = 287

    CellCept

    N = 278

    Biopsy-proven, treated rejection at 6 months (includes death or retransplantation) 137 (47.7%) 107 (38.5%)
    Death or retransplantation at 1 year 42 (14.6%) 41 (14.7%)

    Indications and Usage for CellCept

    Renal, Cardiac, and Hepatic Transplant

    CellCept is indicated for the prophylaxis of organ rejection in patients receiving allogeneic renal, cardiac or hepatic transplants. CellCept should be used concomitantly with cyclosporine and corticosteroids.

    CellCept Intravenous is an alternative dosage form to CellCept capsules, tablets and oral suspension. CellCept Intravenous should be administered within 24 hours following transplantation. CellCept Intravenous can be administered for up to 14 days; patients should be switched to oral CellCept as soon as they can tolerate oral medication.

    Contraindications

    Allergic reactions to CellCept have been observed; therefore, CellCept is contraindicated in patients with a hypersensitivity to mycophenolate mofetil, mycophenolic acid or any component of the drug product. CellCept Intravenous is contraindicated in patients who are allergic to Polysorbate 80 (TWEEN).

    Warnings

    (see boxed WARNING)

    Embryofetal Toxicity

    Mycophenolate mofetil (MMF) can cause fetal harm when administered to a pregnant female. Use of MMF during pregnancy is associated with an increased risk of first trimester pregnancy loss and an increased risk of congenital malformations, especially external ear and other facial abnormalities including cleft lip and palate, and anomalies of the distal limbs, heart, esophagus, and kidney (see PRECAUTIONS: Pregnancy).

    Pregnancy Exposure Prevention and Planning

    Females of reproductive potential must be made aware of the increased risk of first trimester pregnancy loss and congenital malformations and must be counseled regarding pregnancy prevention and planning. For recommended pregnancy testing and contraception methods (see PRECAUTIONS: Pregnancy Exposure Prevention and Planning).

    Lymphoma and Malignancy

    Patients receiving immunosuppressive regimens involving combinations of drugs, including CellCept, as part of an immunosuppressive regimen are at increased risk of developing lymphomas and other malignancies, particularly of the skin (see ADVERSE REACTIONS). The risk appears to be related to the intensity and duration of immunosuppression rather than to the use of any specific agent.

    As usual for patients with increased risk for skin cancer, exposure to sunlight and UV light should be limited by wearing protective clothing and using a sunscreen with a high protection factor.

    Lymphoproliferative disease or lymphoma developed in 0.4% to 1% of patients receiving CellCept (2 g or 3 g) with other immunosuppressive agents in controlled clinical trials of renal, cardiac, and hepatic transplant patients (see ADVERSE REACTIONS).

    In pediatric patients, no other malignancies besides lymphoproliferative disorder (2/148 patients) have been observed (see ADVERSE REACTIONS).

    Combination with Other Immunosuppressive Agents

    CellCept has been administered in combination with the following agents in clinical trials: antithymocyte globulin (ATGAM®), OKT3 (Orthoclone OKT® 3), cyclosporine (Sandimmune®, Neoral®) and corticosteroids. The efficacy and safety of the use of CellCept in combination with other immunosuppressive agents have not been determined.

    Infections

    Oversuppression of the immune system can also increase susceptibility to infection, including opportunistic infections, fatal infections, and sepsis. In patients receiving CellCept (2 g or 3 g) in controlled studies for prevention of renal, cardiac or hepatic rejection, fatal infection/sepsis occurred in approximately 2% of renal and cardiac patients and in 5% of hepatic patients (see ADVERSE REACTIONS).

    Latent Viral Infections

    Immunosuppressed patients are at increased risk for opportunistic infections, including activation of latent viral infections. These include cases of progressive multifocal leukoencephalopathy (PML) and BK virus-associated nephropathy (BKVAN) which have been observed in patients receiving immunosuppressants, including CellCept.

    Cases of progressive multifocal leukoencephalopathy (PML), sometimes fatal, have been reported in patients treated with CellCept. Hemiparesis, apathy, confusion, cognitive deficiencies and ataxia were the most frequent clinical features observed. The reported cases generally had risk factors for PML, including treatment with immunosuppressant therapies and impairment of immune function. In immunosuppressed patients, physicians should consider PML in the differential diagnosis in patients reporting neurological symptoms and consultation with a neurologist should be considered as clinically indicated. Consideration should be given to reducing the amount of immunosuppression in patients who develop PML. In transplant patients, physicians should also consider the risk that reduced immunosuppression represents to the graft.

    BKVAN is associated with serious outcomes, including deteriorating renal function and renal graft loss (see ADVERSE REACTIONS: Postmarketing Experience). Patient monitoring may help detect patients at risk for BK virus-associated nephropathy. Reduction in immunosuppression should be considered for patients who develop evidence of BK virus-associated nephropathy.

    Neutropenia

    Severe neutropenia [absolute neutrophil count (ANC) <0.5 × 103/µL] developed in up to 2.0% of renal, up to 2.8% of cardiac, and up to 3.6% of hepatic transplant patients receiving CellCept 3 g daily (see ADVERSE REACTIONS). Patients receiving CellCept should be monitored for neutropenia (see PRECAUTIONS: Laboratory Tests). The development of neutropenia may be related to CellCept itself, concomitant medications, viral infections, or some combination of these causes. If neutropenia develops (ANC <1.3 × 103/µL), dosing with CellCept should be interrupted or the dose reduced, appropriate diagnostic tests performed, and the patient managed appropriately (see DOSAGE AND ADMINISTRATION). Neutropenia has been observed most frequently in the period from 31 to 180 days posttransplant in patients treated for prevention of renal, cardiac, and hepatic rejection.

    Patients receiving CellCept should be instructed to report immediately any evidence of infection, unexpected bruising, bleeding or any other manifestation of bone marrow depression.

    Pure Red Cell Aplasia (PRCA)

    Cases of pure red cell aplasia (PRCA) have been reported in patients treated with CellCept in combination with other immunosuppressive agents. The mechanism for mycophenolate mofetil induced PRCA is unknown; the relative contribution of other immunosuppressants and their combinations in an immunosuppression regimen are also unknown. In some cases, PRCA was found to be reversible with dose reduction or cessation of CellCept therapy. In transplant patients, however, reduced immunosuppression may place the graft at risk.

    CAUTION: CellCept INTRAVENOUS SOLUTION SHOULD NEVER BE ADMINISTERED BY RAPID OR BOLUS INTRAVENOUS INJECTION.

    Precautions

    Pregnancy Exposure Prevention and Planning

    Females of reproductive potential must be made aware of the increased risk of first trimester pregnancy loss and congenital malformations and must be counseled regarding pregnancy prevention and planning.

    Females of reproductive potential include girls who have entered puberty and all women who have a uterus and have not passed through menopause. Menopause is the permanent end of menstruation and fertility. Menopause should be clinically confirmed by a patient’s healthcare practitioner. Some commonly used diagnostic criteria include 1) 12 months of spontaneous amenorrhea (not amenorrhea induced by a medical condition or medical therapy) or 2) postsurgical from a bilateral oophorectomy.

    Pregnancy Testing

    To prevent unplanned exposure during pregnancy, females of reproductive potential should have a serum or urine pregnancy test with a sensitivity of at least 25 mIU/mL immediately before starting CellCept. Another pregnancy test with the same sensitivity should be done 8 to 10 days later. Repeat pregnancy tests should be performed during routine follow-up visits. Results of all pregnancy tests should be discussed with the patient.

    In the event of a positive pregnancy test, females should be counseled with regard to whether the maternal benefits of mycophenolate treatment may outweigh the risks to the fetus in certain situations.

    Contraception

    Females of reproductive potential taking CellCept must receive contraceptive counseling and use acceptable contraception (see Table 8 for acceptable contraception methods). Patients must use acceptable birth control during entire CellCept therapy, and for 6 weeks after stopping CellCept, unless the patient chooses abstinence (she chooses to avoid heterosexual intercourse completely).

    Patients should be aware that CellCept reduces blood levels of the hormones in the oral contraceptive pill and could theoretically reduce its effectiveness (see PRECAUTIONS: Information for Patients and PRECAUTIONS: Drug Interactions: Oral Contraceptives).

    Table 8 Acceptable Contraception Methods for Females of Reproductive Potential
    Pick from the following birth control options:
    Option 1
    Methods to Use Alone
    • Intrauterine devices (IUDs)
    • Tubal sterilization
    • Patient’s partner had a vasectomy
    OR
    Option 2 Hormone Methods

    choose 1

    Barrier Methods

    choose 1

    Choose One Hormone Method AND One Barrier Method Estrogen and Progesterone
    • Oral Contraceptive Pill
    • Transdermal patch
    • Vaginal ring

    Progesterone-only

    • Injection
    • Implant
    AND
    • Diaphragm with spermicide
    • Cervical cap with spermicide
    • Contraceptive sponge
    • Male condom
    • Female condom
    OR
    Option 3 Barrier Methods

    choose 1

    Barrier Methods

    choose 1

    Choose One Barrier Method from each column (must choose two methods)
    • Diaphragm with spermicide
    • Cervical cap with spermicide
    • Contraceptive sponge
    AND
    • Male condom
    • Female condom

    Pregnancy Planning

    For patients who are considering pregnancy, consider alternative immunosuppressants with less potential for embryofetal toxicity. Risks and benefits of CellCept should be discussed with the patient.

    Gastrointestinal Disorders

    Gastrointestinal bleeding (requiring hospitalization) has been observed in approximately 3% of renal, in 1.7% of cardiac, and in 5.4% of hepatic transplant patients treated with CellCept 3 g daily. In pediatric renal transplant patients, 5/148 cases of gastrointestinal bleeding (requiring hospitalization) were observed.

    Gastrointestinal perforations have rarely been observed. Most patients receiving CellCept were also receiving other drugs known to be associated with these complications. Patients with active peptic ulcer disease were excluded from enrollment in studies with mycophenolate mofetil. Because CellCept has been associated with an increased incidence of digestive system adverse events, including infrequent cases of gastrointestinal tract ulceration, hemorrhage, and perforation, CellCept should be administered with caution in patients with active serious digestive system disease.

    Patients with Renal Impairment

    Subjects with severe chronic renal impairment (GFR <25 mL/min/1.73 m2) who have received single doses of CellCept showed higher plasma MPA and MPAG AUCs relative to subjects with lesser degrees of renal impairment or normal healthy volunteers. No data are available on the safety of long-term exposure to these levels of MPAG. Doses of CellCept greater than 1 g administered twice a day to renal transplant patients should be avoided and they should be carefully observed (see CLINICAL PHARMACOLOGY: Pharmacokinetics and DOSAGE AND ADMINISTRATION).

    No data are available for cardiac or hepatic transplant patients with severe chronic renal impairment. CellCept may be used for cardiac or hepatic transplant patients with severe chronic renal impairment if the potential benefits outweigh the potential risks.

    In patients with delayed renal graft function posttransplant, mean MPA AUC(0-12h) was comparable, but MPAG AUC(0-12h) was 2-fold to 3-fold higher, compared to that seen in posttransplant patients without delayed renal graft function. In the three controlled studies of prevention of renal rejection, there were 298 of 1483 patients (20%) with delayed graft function. Although patients with delayed graft function have a higher incidence of certain adverse events (anemia, thrombocytopenia, hyperkalemia) than patients without delayed graft function, these events were not more frequent in patients receiving CellCept than azathioprine or placebo. No dose adjustment is recommended for these patients; however, they should be carefully observed (see CLINICAL PHARMACOLOGY: Pharmacokinetics and DOSAGE AND ADMINISTRATION).

    Infections in Cardiac Transplant Patients

    In cardiac transplant patients, the overall incidence of opportunistic infections was approximately 10% higher in patients treated with CellCept than in those receiving azathioprine therapy, but this difference was not associated with excess mortality due to infection/sepsis among patients treated with CellCept (see ADVERSE REACTIONS).

    There were more herpes virus (H. simplex, H. zoster, and cytomegalovirus) infections in cardiac transplant patients treated with CellCept compared to those treated with azathioprine (see ADVERSE REACTIONS).

    Concomitant Medications

    It is recommended that CellCept not be administered concomitantly with azathioprine because both have the potential to cause bone marrow suppression and such concomitant administration has not been studied clinically.

    In view of the significant reduction in the AUC of MPA by cholestyramine, caution should be used in the concomitant administration of CellCept with drugs that interfere with enterohepatic recirculation because of the potential to reduce the efficacy of CellCept (see PRECAUTIONS: Drug Interactions).

    Patients with HGPRT Deficiency

    On theoretical grounds, because CellCept is an IMPDH (inosine monophosphate dehydrogenase) inhibitor, it should be avoided in patients with rare hereditary deficiency of hypoxanthine-guanine phosphoribosyl-transferase (HGPRT) such as Lesch-Nyhan and Kelley-Seegmiller syndrome.

    Immunizations

    During treatment with CellCept, the use of live attenuated vaccines should be avoided and patients should be advised that vaccinations may be less effective (see PRECAUTIONS: Drug Interactions: Live Vaccines).

    Phenylketonurics

    CellCept Oral Suspension contains aspartame, a source of phenylalanine (0.56 mg phenylalanine/mL suspension). Therefore, care should be taken if CellCept Oral Suspension is administered to patients with phenylketonuria.

    Information for Patients

    See Medication Guide

    • Inform females of reproductive potential that use of CellCept during pregnancy is associated with an increased risk of first trimester pregnancy loss and an increased risk of congenital malformations, and advise them as to the appropriate steps to manage these risks, including that they must use acceptable contraception (see WARNINGS: Embryofetal Toxicity, PRECAUTIONS: Pregnancy Exposure Prevention and Planning).
    • Discuss pregnancy testing, pregnancy prevention and planning with females of reproductive potential. In the event of a positive pregnancy test, females should be counseled with regard to whether the maternal benefits of mycophenolate treatment may outweigh the risks to the fetus in certain situations.
    • Females of reproductive potential must use acceptable birth control during entire CellCept therapy and for 6 weeks after stopping CellCept, unless the patient chooses to avoid heterosexual intercourse completely (abstinence) (see PRECAUTIONS: Pregnancy Exposure Prevention and Planning, Table 8).
    • For patients who are considering pregnancy, discuss appropriate alternative immunosuppressants with less potential for embryofetal toxicity. Risks and benefits of CellCept should be discussed with the patient.
    • Give patients complete dosage instructions and inform them about the increased risk of lymphoproliferative disease and certain other malignancies.
    • Inform patients that they need repeated appropriate laboratory tests while they are taking CellCept.
    • Advise patients that they should not breastfeed during CellCept therapy.

    Laboratory Tests

    Complete blood counts should be performed weekly during the first month, twice monthly for the second and third months of treatment, then monthly through the first year (see WARNINGS, ADVERSE REACTIONS and DOSAGE AND ADMINISTRATION).

    Drug Interactions

    Drug interaction studies with mycophenolate mofetil have been conducted with acyclovir, antacids, cholestyramine, cyclosporine, ganciclovir, oral contraceptives, sevelamer, trimethoprim/sulfamethoxazole, norfloxacin, and metronidazole. Drug interaction studies have not been conducted with other drugs that may be commonly administered to renal, cardiac or hepatic transplant patients. CellCept has not been administered concomitantly with azathioprine.

    Acyclovir Coadministration of mycophenolate mofetil (1 g) and acyclovir (800 mg) to 12 healthy volunteers resulted in no significant change in MPA AUC and Cmax. However, MPAG and acyclovir plasma AUCs were increased 10.6% and 21.9%, respectively. Because MPAG plasma concentrations are increased in the presence of renal impairment, as are acyclovir concentrations, the potential exists for mycophenolate and acyclovir or its prodrug (eg, valacyclovir) to compete for tubular secretion, further increasing the concentrations of both drugs.

    Antacids With Magnesium and Aluminum Hydroxides Absorption of a single dose of mycophenolate mofetil (2 g) was decreased when administered to ten rheumatoid arthritis patients also taking Maalox® TC (10 mL qid). The Cmax and AUC(0-24h) for MPA were 33% and 17% lower, respectively, than when mycophenolate mofetil was administered alone under fasting conditions. CellCept may be administered to patients who are also taking antacids containing magnesium and aluminum hydroxides; however, it is recommended that CellCept and the antacid not be administered simultaneously.

    Proton Pump Inhibitors (PPIs) Coadministration of PPIs (e.g., lansoprazole, pantoprazole) in single doses to healthy volunteers and multiple doses to transplant patients receiving CellCept has been reported to reduce the exposure to mycophenolic acid (MPA). An approximate reduction of 30 to 70% in the Cmax and 25% to 35% in the AUC of MPA has been observed, possibly due to a decrease in MPA solubility at an increased gastric pH. The clinical impact of reduced MPA exposure on organ rejection has not been established in transplant patients receiving PPIs and CellCept. Because clinical relevance has not been established, PPIs should be used with caution when coadministered to transplant patients being treated with CellCept.

    Cholestyramine Following single-dose administration of 1.5 g mycophenolate mofetil to 12 healthy volunteers pretreated with 4 g tid of cholestyramine for 4 days, MPA AUC decreased approximately 40%. This decrease is consistent with interruption of enterohepatic recirculation which may be due to binding of recirculating MPAG with cholestyramine in the intestine. Some degree of enterohepatic recirculation is also anticipated following intravenous administration of CellCept. Therefore, CellCept is not recommended to be given with cholestyramine or other agents that may interfere with enterohepatic recirculation.

    Cyclosporine Cyclosporine (Sandimmune®) pharmacokinetics (at doses of 275 to 415 mg/day) were unaffected by single and multiple doses of 1.5 g bid of mycophenolate mofetil in 10 stable renal transplant patients. The mean (±SD) AUC(0-12h) and Cmax of cyclosporine after 14 days of multiple doses of mycophenolate mofetil were 3290 (±822) ng∙h/mL and 753 (±161) ng/mL, respectively, compared to 3245 (±1088) ng∙h/mL and 700 (±246) ng/mL, respectively, 1 week before administration of mycophenolate mofetil.

    In renal transplant patients, mean MPA exposure (AUC0-12h) was approximately 30-50% greater when mycophenolate mofetil is administered without cyclosporine compared with when mycophenolate mofetil is coadministered with cyclosporine. This interaction is due to cyclosporine inhibition of multidrug-resistance-associated protein 2 (MRP-2) transporter in the biliary tract, thereby preventing the excretion of MPAG into the bile that would lead to enterohepatic recirculation of MPA. This information should be taken into consideration when MMF is used without cyclosporine.

    Ganciclovir Following single-dose administration to 12 stable renal transplant patients, no pharmacokinetic interaction was observed between mycophenolate mofetil (1.5 g) and intravenous ganciclovir (5 mg/kg). Mean (±SD) ganciclovir AUC and Cmax (n=10) were 54.3 (±19.0) µg∙h/mL and 11.5 (±1.8) µg/mL, respectively, after coadministration of the two drugs, compared to 51.0 (±17.0) µg∙h/mL and 10.6 (±2.0) µg/mL, respectively, after administration of intravenous ganciclovir alone. The mean (±SD) AUC and Cmax of MPA (n=12) after coadministration were 80.9 (±21.6) µg∙h/mL and 27.8 (±13.9) µg/mL, respectively, compared to values of 80.3 (±16.4) µg∙h/mL and 30.9 (±11.2) µg/mL, respectively, after administration of mycophenolate mofetil alone. Because MPAG plasma concentrations are increased in the presence of renal impairment, as are ganciclovir concentrations, the two drugs will compete for tubular secretion and thus further increases in concentrations of both drugs may occur. In patients with renal impairment in which MMF and ganciclovir or its prodrug (eg, valganciclovir) are coadministered, patients should be monitored carefully.

    Oral Contraceptives A study of coadministration of CellCept (1 g bid) and combined oral contraceptives containing ethinylestradiol (0.02 mg to 0.04 mg) and levonorgestrel (0.05 mg to 0.20 mg), desogestrel (0.15 mg) or gestodene (0.05 mg to 0.10 mg) was conducted in 18 women with psoriasis over 3 consecutive menstrual cycles. Mean AUC(0-24h) was similar for ethinylestradiol and 3-keto desogestrel; however, mean levonorgestrel AUC(0-24h) significantly decreased by about 15%. There was large inter-patient variability (%CV in the range of 60% to 70%) in the data, especially for ethinylestradiol. Mean serum levels of LH, FSH and progesterone were not significantly affected. CellCept may not have any influence on the ovulation-suppressing action of the studied oral contraceptives. It is recommended to coadminister CellCept with hormonal contraceptives (eg, birth control pill, transdermal patch, vaginal ring, injection, and implant) with caution and additional barrier contraceptive methods must be used (see PRECAUTIONS: Pregnancy Exposure Prevention and Planning).

    Sevelamer Concomitant administration of sevelamer and mycophenolate mofetil in adult and pediatric patients decreased the mean MPA Cmax and AUC0-12h by 36% and 26% respectively. This data suggest that sevelamer and other calcium free phosphate binders should not be administered simultaneously with CellCept. Alternatively, it is recommended that sevelamer and other calcium free phosphate binders preferentially could be given 2 hours after CellCept intake to minimize the impact on the absorption of MPA.

    Trimethoprim/sulfamethoxazole Following single-dose administration of mycophenolate mofetil (1.5 g) to 12 healthy male volunteers on day 8 of a 10 day course of trimethoprim 160 mg/sulfamethoxazole 800 mg administered bid, no effect on the bioavailability of MPA was observed. The mean (±SD) AUC and Cmax of MPA after concomitant administration were 75.2 (±19.8) µg∙h/mL and 34.0 (±6.6) µg/mL, respectively, compared to 79.2 (±27.9) µg∙h/mL and 34.2 (±10.7) µg/mL, respectively, after administration of mycophenolate mofetil alone.

    Norfloxacin and Metronidazole Following single-dose administration of mycophenolate mofetil (1 g) to 11 healthy volunteers on day 4 of a 5 day course of a combination of norfloxacin and metronidazole, the mean MPA AUC0-48h was significantly reduced by 33% compared to the administration of mycophenolate mofetil alone (p<0.05). Therefore, CellCept is not recommended to be given with the combination of norfloxacin and metronidazole. There was no significant effect on mean MPA AUC0-48h when mycophenolate mofetil was concomitantly administered with norfloxacin or metronidazole separately. The mean (±SD) MPA AUC0-48h after coadministration of mycophenolate mofetil with norfloxacin or metronidazole separately was 48.3 (±24) µg∙h/mL and 42.7 (±23) µg∙h/mL, respectively, compared with 56.2 (±24) µg∙h/mL after administration of mycophenolate mofetil alone.

    Ciprofloxacin and Amoxicillin plus Clavulanic Acid A total of 64 CellCept-treated renal transplant recipients received either oral ciprofloxacin 500 mg bid or amoxicillin plus clavulanic acid 375 mg tid for 7 or at least 14 days. Approximately 50% reductions in median trough MPA concentrations (pre-dose) from baseline (CellCept alone) were observed in 3 days following commencement of oral ciprofloxacin or amoxicillin plus clavulanic acid. These reductions in trough MPA concentrations tended to diminish within 14 days of antibiotic therapy and ceased within 3 days after discontinuation of antibiotics. The postulated mechanism for this interaction is an antibiotic-induced reduction in glucuronidase-possessing enteric organisms leading to a decrease in enterohepatic recirculation of MPA. The change in trough level may not accurately represent changes in overall MPA exposure; therefore, clinical relevance of these observations is unclear.

    Rifampin In a single heart-lung transplant patient, after correction for dose, a 67% decrease in MPA exposure (AUC0-12h) has been observed with concomitant administration of mycophenolate mofetil and rifampin. Therefore, CellCept is not recommended to be given with rifampin concomitantly unless the benefit outweighs the risk.

    Other Interactions The measured value for renal clearance of MPAG indicates removal occurs by renal tubular secretion as well as glomerular filtration. Consistent with this, coadministration of probenecid, a known inhibitor of tubular secretion, with mycophenolate mofetil in monkeys results in a 3-fold increase in plasma MPAG AUC and a 2-fold increase in plasma MPA AUC. Thus, other drugs known to undergo renal tubular secretion may compete with MPAG and thereby raise plasma concentrations of MPAG or the other drug undergoing tubular secretion.

    Drugs that alter the gastrointestinal flora may interact with mycophenolate mofetil by disrupting enterohepatic recirculation. Interference of MPAG hydrolysis may lead to less MPA available for absorption.

    Live Vaccines During treatment with CellCept, the use of live attenuated vaccines should be avoided and patients should be advised that vaccinations may be less effective (see PRECAUTIONS: Immunizations). Influenza vaccination may be of value. Prescribers should refer to national guidelines for influenza vaccination.

    Carcinogenesis, Mutagenesis, Impairment of Fertility

    In a 104-week oral carcinogenicity study in mice, mycophenolate mofetil in daily doses up to 180 mg/kg was not tumorigenic. The highest dose tested was 0.5 times the recommended clinical dose (2 g/day) in renal transplant patients and 0.3 times the recommended clinical dose (3 g/day) in cardiac transplant patients when corrected for differences in body surface area (BSA). In a 104-week oral carcinogenicity study in rats, mycophenolate mofetil in daily doses up to 15 mg/kg was not tumorigenic. The highest dose was 0.08 times the recommended clinical dose in renal transplant patients and 0.05 times the recommended clinical dose in cardiac transplant patients when corrected for BSA. While these animal doses were lower than those given to patients, they were maximal in those species and were considered adequate to evaluate the potential for human risk (see WARNINGS).

    The genotoxic potential of mycophenolate mofetil was determined in five assays. Mycophenolate mofetil was genotoxic in the mouse lymphoma/thymidine kinase assay and the in vivo mouse micronucleus assay. Mycophenolate mofetil was not genotoxic in the bacterial mutation assay, the yeast mitotic gene conversion assay or the Chinese hamster ovary cell chromosomal aberration assay.

    Mycophenolate mofetil had no effect on fertility of male rats at oral doses up to 20 mg/kg/day. This dose represents 0.1 times the recommended clinical dose in renal transplant patients and 0.07 times the recommended clinical dose in cardiac transplant patients when corrected for BSA. In a female fertility and reproduction study conducted in rats, oral doses of 4.5 mg/kg/day caused malformations (principally of the head and eyes) in the first generation offspring in the absence of maternal toxicity. This dose was 0.02 times the recommended clinical dose in renal transplant patients and 0.01 times the recommended clinical dose in cardiac transplant patients when corrected for BSA. No effects on fertility or reproductive parameters were evident in the dams or in the subsequent generation.

    Pregnancy

    Pregnancy Category D

    See WARNINGS section.

    Use of MMF during pregnancy is associated with an increased risk of first trimester pregnancy loss and an increased risk of congenital malformations, especially external ear and other facial abnormalities including cleft lip and palate, and anomalies of the distal limbs, heart, esophagus, and kidney. In animal studies, congenital malformations and pregnancy loss occurred when pregnant rats and rabbits received mycophenolic acid at dose multiples similar to and less than clinical doses. If this drug is used during pregnancy, or if the patient becomes pregnant while taking this drug, the patient should be apprised of the potential hazard to the fetus.

    Risks and benefits of CellCept should be discussed with the patient. When appropriate, consider alternative immunosuppressants with less potential for embryofetal toxicity. In certain situations, the patient and her healthcare practitioner may decide that the maternal benefits outweigh the risks to the fetus. For those females using CellCept at any time during pregnancy and those becoming pregnant within 6 weeks of discontinuing therapy, the healthcare practitioner should report the pregnancy to the Mycophenolate Pregnancy Registry (1-800-617-8191). The healthcare practitioner should strongly encourage the patient to enroll in the pregnancy registry. The information provided to the registry will help the healthcare community better understand the effects of mycophenolate in pregnancy.

    In the National Transplantation Pregnancy Registry (NTPR), there were data on 33 MMF-exposed pregnancies in 24 transplant patients; there were 15 spontaneous abortions (45%) and 18 live-born infants. Four of these 18 infants had structural malformations (22%). In postmarketing data (collected 1995-2007) on 77 females exposed to systemic MMF during pregnancy, 25 had spontaneous abortions and 14 had a malformed infant or fetus. Six of 14 malformed offspring had ear abnormalities. Because these postmarketing data are reported voluntarily, it is not always possible to reliably estimate the frequency of particular adverse outcomes. These malformations are similar to findings in animal reproductive toxicology studies. For comparison, the background rate for congenital anomalies in the United States is about 3%, and NTPR data show a rate of 4-5% among babies born to organ transplant patients using other immunosuppressive drugs.

    In animal reproductive toxicology studies, there were increased rates of fetal resorptions and malformations in the absence of maternal toxicity. Female rats and rabbits received mycophenolate mofetil (MMF) doses equivalent to 0.02 to 0.9 times the recommended human dose for renal and cardiac transplant patients, based on body surface area conversions. In rat offspring, malformations included anophthalmia, agnathia, and hydrocephaly. In rabbit offspring, malformations included ectopia cordis, ectopic kidneys, diaphragmatic hernia, and umbilical hernia.

    Nursing Mothers

    Studies in rats treated with mycophenolate mofetil have shown mycophenolic acid to be excreted in milk. It is not known whether this drug is excreted in human milk. Because many drugs are excreted in human milk, and because of the potential for serious adverse reactions in nursing infants from mycophenolate mofetil, a decision should be made whether to discontinue nursing or to discontinue the drug, taking into account the importance of the drug to the mother.

    Pediatric Use

    Based on pharmacokinetic and safety data in pediatric patients after renal transplantation, the recommended dose of CellCept oral suspension is 600 mg/m2 bid (up to a maximum of 1 g bid). Also see CLINICAL PHARMACOLOGY, CLINICAL STUDIES, ADVERSE REACTIONS, and DOSAGE AND ADMINISTRATION.

    Safety and effectiveness in pediatric patients receiving allogeneic cardiac or hepatic transplants have not been established.

    Geriatric Use

    Clinical studies of CellCept did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients. In general dose selection for an elderly patient should be cautious, reflecting the greater frequency of decreased hepatic, renal or cardiac function and of concomitant or other drug therapy. Elderly patients may be at an increased risk of adverse reactions compared with younger individuals (see ADVERSE REACTIONS).

    Adverse Reactions

    The principal adverse reactions associated with the administration of CellCept include diarrhea, leukopenia, sepsis, vomiting, and there is evidence of a higher frequency of certain types of infections eg, opportunistic infection (see WARNINGS: Infections and WARNINGS: Latent Viral Infections). The adverse event profile associated with the administration of CellCept Intravenous has been shown to be similar to that observed after administration of oral dosage forms of CellCept.

    CellCept Oral

    The incidence of adverse events for CellCept was determined in randomized, comparative, double-blind trials in prevention of rejection in renal (2 active, 1 placebo-controlled trials), cardiac (1 active-controlled trial), and hepatic (1 active-controlled trial) transplant patients.

    Geriatrics Elderly patients (≥65 years), particularly those who are receiving CellCept as part of a combination immunosuppressive regimen, may be at increased risk of certain infections (including cytomegalovirus [CMV] tissue invasive disease) and possibly gastrointestinal hemorrhage and pulmonary edema, compared to younger individuals (see PRECAUTIONS).

    Safety data are summarized below for all active-controlled trials in renal (2 trials), cardiac (1 trial), and hepatic (1 trial) transplant patients. Approximately 53% of the renal patients, 65% of the cardiac patients, and 48% of the hepatic patients have been treated for more than 1 year. Adverse events reported in ≥20% of patients in the CellCept treatment groups are presented below.

    Table 9 Adverse Events in Controlled Studies in Prevention of Renal, Cardiac or Hepatic Allograft Rejection (Reported in ≥20% of Patients in the CellCept Group)
    Renal Studies Cardiac Study Hepatic Study
    CellCept

    2 g/day

    CellCept

    3 g/day

    Azathioprine

    1 to 2 mg/kg/day or 100 to 150 mg/day

    CellCept

    3 g/day

    Azathioprine

    1.5 to 3

    mg/kg/day

    CellCept

    3 g/day

    Azathioprine

    1 to 2 mg/kg/day

    (n=336) (n=330) (n=326) (n=289) (n=289) (n=277) (n=287)
    % % % % % % %
    Body as a Whole
    Pain 33.0 31.2 32.2 75.8 74.7 74.0 77.7
    Abdominal pain 24.7 27.6 23.0 33.9 33.2 62.5 51.2
    Fever 21.4 23.3 23.3 47.4 46.4 52.3 56.1
    Headache 21.1 16.1 21.2 54.3 51.9 53.8 49.1
    Infection 18.2 20.9 19.9 25.6 19.4 27.1 25.1
    Sepsis 27.4 26.5
    Asthenia 43.3 36.3 35.4 33.8
    Chest pain 26.3 26.0
    Back pain 34.6 28.4 46.6 47.4
    Ascites 24.2 22.6
    Hematologic and Lymphatic
    Anemia 25.6 25.8 23.6 42.9 43.9 43.0 53.0
    Leukopenia 23.2 34.5 24.8 30.4 39.1 45.8 39.0
    Thrombocytopenia 23.5 27.0 38.3 42.2
    Hypochromic anemia 24.6 23.5
    Leukocytosis 40.5 35.6 22.4 21.3
    Urogenital
    Urinary tract infection 37.2 37.0 33.7
    Kidney function abnormal 21.8 26.3 25.6 28.9
    Cardiovascular
    Hypertension 32.4 28.2 32.2 77.5 72.3 62.1 59.6
    Hypotension 32.5 36.0
    Cardiovascular disorder 25.6 24.2
    Tachycardia 20.1 18.0 22.0 15.7
    Metabolic and Nutritional
    Peripheral edema 28.6 27.0 28.2 64.0 53.3 48.4 47.7
    Hyper-cholesteremia 41.2 38.4
    Edema 26.6 25.6 28.2 28.2
    Hypokalemia 31.8 25.6 37.2 41.1
    Hyperkalemia 22.0 23.7
    Hyperglycemia 46.7 52.6 43.7 48.8
    Creatinine increased 39.4 36.0
    BUN increased 34.6 32.5
    Lactic dehydrogenase increased 23.2 17.0
    Hypomagnesemia 39.0 37.6
    Hypocalcemia 30.0 30.0
    Digestive
    Diarrhea 31.0 36.1 20.9 45.3 34.3 51.3 49.8
    Constipation 22.9 18.5 22.4 41.2 37.7 37.9 38.3
    Nausea 19.9 23.6 24.5 54.0 54.3 54.5 51.2
    Dyspepsia 22.4 20.9
    Vomiting 33.9 28.4 32.9 33.4
    Anorexia 25.3 17.1
    Liver function tests abnormal 24.9 19.2
    Respiratory
    Infection 22.0 23.9 19.6 37.0 35.3
    Dyspnea 36.7 36.3 31.0 30.3
    Cough increased 31.1 25.6
    Lung disorder 30.1 29.1 22.0 18.8
    Sinusitis 26.0 19.0
    Pleural effusion 34.3 35.9
    Skin and Appendages
    Rash 22.1 18.0
    Nervous System
    Tremor 24.2 23.9 33.9 35.5
    Insomnia 40.8 37.7 52.3 47.0
    Dizziness 28.7 27.7
    Anxiety 28.4 23.9
    Paresthesia 20.8 18.0

    The placebo-controlled renal transplant study generally showed fewer adverse events occurring in ≥20% of patients. In addition, those that occurred were not only qualitatively similar to the azathioprine-controlled renal transplant studies, but also occurred at lower rates, particularly for infection, leukopenia, hypertension, diarrhea and respiratory infection.

    The above data demonstrate that in three controlled trials for prevention of renal rejection, patients receiving 2 g/day of CellCept had an overall better safety profile than did patients receiving 3 g/day of CellCept.

    The above data demonstrate that the types of adverse events observed in multicenter controlled trials in renal, cardiac, and hepatic transplant patients are qualitatively similar except for those that are unique to the specific organ involved.

    Sepsis, which was generally CMV viremia, was slightly more common in renal transplant patients treated with CellCept compared to patients treated with azathioprine. The incidence of sepsis was comparable in CellCept and in azathioprine-treated patients in cardiac and hepatic studies.

    In the digestive system, diarrhea was increased in renal and cardiac transplant patients receiving CellCept compared to patients receiving azathioprine, but was comparable in hepatic transplant patients treated with CellCept or azathioprine.

    Patients receiving CellCept alone or as part of an immunosuppressive regimen are at increased risk of developing lymphomas and other malignancies, particularly of the skin (see WARNINGS: Lymphoma and Malignancy). The incidence of malignancies among the 1483 patients treated in controlled trials for the prevention of renal allograft rejection who were followed for ≥1 year was similar to the incidence reported in the literature for renal allograft recipients.

    Lymphoproliferative disease or lymphoma developed in 0.4% to 1% of patients receiving CellCept (2 g or 3 g daily) with other immunosuppressive agents in controlled clinical trials of renal, cardiac, and hepatic transplant patients followed for at least 1 year (see WARNINGS: Lymphoma and Malignancy). Non-melanoma skin carcinomas occurred in 1.6% to 4.2% of patients, other types of malignancy in 0.7% to 2.1% of patients. Three-year safety data in renal and cardiac transplant patients did not reveal any unexpected changes in incidence of malignancy compared to the 1-year data.

    In pediatric patients, no other malignancies besides lymphoproliferative disorder (2/148 patients) have been observed.

    Severe neutropenia (ANC <0.5 × 103/µL) developed in up to 2.0% of renal transplant patients, up to 2.8% of cardiac transplant patients and up to 3.6% of hepatic transplant patients receiving CellCept 3 g daily (see WARNINGS: Neutropenia, PRECAUTIONS: Laboratory Tests and DOSAGE AND ADMINISTRATION).

    All transplant patients are at increased risk of opportunistic infections. The risk increases with total immunosuppressive load (see WARNINGS: Infections and WARNINGS: Latent Viral Infections). Table 10 shows the incidence of opportunistic infections that occurred in the renal, cardiac, and hepatic transplant populations in the azathioprine-controlled prevention trials:

    Table 10 Viral and Fungal Infections in Controlled Studies in Prevention of Renal, Cardiac or Hepatic Transplant Rejection
    Renal Studies Cardiac Study Hepatic Study
    CellCept

    2 g/day

    CellCept

    3 g/day

    Azathioprine

    1 to 2 mg/kg/day or 100 to 150 mg/day

    CellCept

    3 g/day

    Azathioprine

    1.5 to 3 mg/kg/day

    CellCept

    3 g/day

    Azathioprine

    1 to 2 mg/kg/day

    (n=336) (n=330) (n=326) (n=289) (n=289) (n=277) (n=287)
    % % % % % % %
    Herpes simplex 16.7 20.0 19.0 20.8 14.5 10.1 5.9
    CMV
    – Viremia/syndrome 13.4 12.4 13.8 12.1 10.0 14.1 12.2
    – Tissue invasive disease 8.3 11.5 6.1 11.4 8.7 5.8 8.0
    Herpes zoster 6.0 7.6 5.8 10.7 5.9 4.3 4.9
    – Cutaneous disease 6.0 7.3 5.5 10.0 5.5 4.3 4.9
    Candida 17.0 17.3 18.1 18.7 17.6 22.4 24.4
    – Mucocutaneous 15.5 16.4 15.3 18.0 17.3 18.4 17.4

    The following other opportunistic infections occurred with an incidence of less than 4% in CellCept patients in the above azathioprine-controlled studies: Herpes zoster, visceral disease; Candida, urinary tract infection, fungemia/disseminated disease, tissue invasive disease; Cryptococcosis; Aspergillus/Mucor; Pneumocystis carinii.

    In the placebo-controlled renal transplant study, the same pattern of opportunistic infection was observed compared to the azathioprine-controlled renal studies, with a notably lower incidence of the following: Herpes simplex and CMV tissue-invasive disease.

    In patients receiving CellCept (2 g or 3 g) in controlled studies for prevention of renal, cardiac or hepatic rejection, fatal infection/sepsis occurred in approximately 2% of renal and cardiac patients and in 5% of hepatic patients (see WARNINGS: Infections).

    In cardiac transplant patients, the overall incidence of opportunistic infections was approximately 10% higher in patients treated with CellCept than in those receiving azathioprine, but this difference was not associated with excess mortality due to infection/sepsis among patients treated with CellCept.

    The following adverse events were reported with 3% to <20% incidence in renal, cardiac, and hepatic transplant patients treated with CellCept, in combination with cyclosporine and corticosteroids.

    Table 11 Adverse Events Reported in 3% to <20% of Patients Treated With CellCept in Combination With Cyclosporine and Corticosteroids
    Body System
    Body as a Whole abdomen enlarged, abscess, accidental injury, cellulitis, chills occurring with fever, cyst, face edema, flu syndrome, hemorrhage, hernia, lab test abnormal, malaise, neck pain, pelvic pain, peritonitis
    Hematologic and Lymphatic coagulation disorder, ecchymosis, pancytopenia, petechia, polycythemia, prothrombin time increased, thromboplastin time increased
    Urogenital acute kidney failure, albuminuria, dysuria, hydronephrosis, hematuria, impotence, kidney failure, kidney tubular necrosis, nocturia, oliguria, pain, prostatic disorder, pyelonephritis, scrotal edema, urine abnormality, urinary frequency, urinary incontinence, urinary retention, urinary tract disorder
    Cardiovascular angina pectoris, arrhythmia, arterial thrombosis, atrial fibrillation, atrial flutter, bradycardia, cardiovascular disorder, congestive heart failure, extrasystole, heart arrest, heart failure, hypotension, pallor, palpitation, pericardial effusion, peripheral vascular disorder, postural hypotension, pulmonary hypertension, supraventricular tachycardia, supraventricular extrasystoles, syncope, tachycardia, thrombosis, vasodilatation, vasospasm, ventricular extrasystole, ventricular tachycardia, venous pressure increased
    Metabolic and Nutritional abnormal healing, acidosis, alkaline phosphatase increased, alkalosis, bilirubinemia, creatinine increased, dehydration, gamma glutamyl transpeptidase increased, generalized edema, gout, hypercalcemia, hypercholesteremia, hyperlipemia, hyperphosphatemia, hyperuricemia, hypervolemia, hypocalcemia, hypochloremia, hypoglycemia, hyponatremia, hypophosphatemia, hypoproteinemia, hypovolemia, hypoxia, lactic dehydrogenase increased, respiratory acidosis, SGOT increased, SGPT increased, thirst, weight gain, weight loss
    Digestive anorexia, cholangitis, cholestatic jaundice, dysphagia, esophagitis, flatulence, gastritis, gastroenteritis, gastrointestinal disorder, gastrointestinal hemorrhage, gastrointestinal moniliasis, gingivitis, gum hyperplasia, hepatitis, ileus, infection, jaundice, liver damage, liver function tests abnormal, melena, mouth ulceration, nausea and vomiting, oral moniliasis, rectal disorder, stomach ulcer, stomatitis
    Respiratory apnea, asthma, atelectasis, bronchitis, epistaxis, hemoptysis, hiccup, hyperventilation, lung edema, lung disorder, neoplasm, pain, pharyngitis, pleural effusion, pneumonia, pneumothorax, respiratory disorder, respiratory moniliasis, rhinitis, sinusitis, sputum increased, voice alteration
    Skin and Appendages acne, alopecia, fungal dermatitis, hemorrhage, hirsutism, pruritus, rash, skin benign neoplasm, skin carcinoma, skin disorder, skin hypertrophy, skin ulcer, sweating, vesiculobullous rash
    Nervous agitation, anxiety, confusion, convulsion, delirium, depression, dry mouth, emotional lability, hallucinations, hypertonia, hypesthesia, nervousness, neuropathy, paresthesia, psychosis, somnolence, thinking abnormal, vertigo
    Endocrine Cushing’s syndrome, diabetes mellitus, hypothyroidism, parathyroid disorder
    Musculoskeletal arthralgia, joint disorder, leg cramps, myalgia, myasthenia, osteoporosis
    Special Senses abnormal vision, amblyopia, cataract (not specified), conjunctivitis, deafness, ear disorder, ear pain, eye hemorrhage, tinnitus, lacrimation disorder

    Pediatrics The type and frequency of adverse events in a clinical study in 100 pediatric patients 3 months to 18 years of age dosed with CellCept oral suspension 600 mg/m2 bid (up to 1 g bid) were generally similar to those observed in adult patients dosed with CellCept capsules at a dose of 1 g bid with the exception of abdominal pain, fever, infection, pain, sepsis, diarrhea, vomiting, pharyngitis, respiratory tract infection, hypertension, leukopenia, and anemia, which were observed in a higher proportion in pediatric patients.

    CellCept Intravenous

    The adverse event profile of CellCept Intravenous was determined from a single, double-blind, controlled comparative study of the safety of 2 g/day of intravenous and oral CellCept in renal transplant patients in the immediate posttransplant period (administered for the first 5 days). The potential venous irritation of CellCept Intravenous was evaluated by comparing the adverse events attributable to peripheral venous infusion of CellCept Intravenous with those observed in the intravenous placebo group; patients in this group received active medication by the oral route.

    Adverse events attributable to peripheral venous infusion were phlebitis and thrombosis, both observed at 4% in patients treated with CellCept Intravenous.

    In the active controlled study in hepatic transplant patients, 2 g/day of CellCept Intravenous were administered in the immediate posttransplant period (up to 14 days). The safety profile of intravenous CellCept was similar to that of intravenous azathioprine.

    Postmarketing Experience

    Congenital Disorders

    Embryofetal Toxicity

    Congenital malformations and an increased incidence of first trimester pregnancy loss have been reported following exposure to mycophenolate mofetil during pregnancy (see PRECAUTIONS: Pregnancy).

    Digestive

    Colitis (sometimes caused by cytomegalovirus), pancreatitis, isolated cases of intestinal villous atrophy.

    Hematologic and Lymphatic

    Cases of pure red cell aplasia (PRCA) have been reported in patients treated with CellCept in combination with other immunosuppressive agents.

    Infections

    Serious life-threatening infections such as meningitis and infectious endocarditis have been reported occasionally and there is evidence of a higher frequency of certain types of serious infections such as tuberculosis and atypical mycobacterial infection. Cases of progressive multifocal leukoencephalopathy (PML), sometimes fatal, have been reported in patients treated with CellCept. The reported cases generally had risk factors for PML, including treatment with immunosuppressant therapies and impairment of immune function. BK virus-associated nephropathy has been observed in patients receiving immunosuppressants, including CellCept. This infection is associated with serious outcomes, including deteriorating renal function and renal graft loss.

    Respiratory

    Interstitial lung disorders, including fatal pulmonary fibrosis, have been reported rarely and should be considered in the differential diagnosis of pulmonary symptoms ranging from dyspnea to respiratory failure in posttransplant patients receiving CellCept.

    Overdosage

    The experience with overdose of CellCept in humans is very limited. The events received from reports of overdose fall within the known safety profile of the drug. The highest dose administered to renal transplant patients in clinical trials has been 4 g/day. In limited experience with cardiac and hepatic transplant patients in clinical trials, the highest doses used were 4 g/day or 5 g/day. At doses of 4 g/day or 5 g/day, there appears to be a higher rate, compared to the use of 3 g/day or less, of gastrointestinal intolerance (nausea, vomiting, and/or diarrhea), and occasional hematologic abnormalities, principally neutropenia, leading to a need to reduce or discontinue dosing.

    In acute oral toxicity studies, no deaths occurred in adult mice at doses up to 4000 mg/kg or in adult monkeys at doses up to 1000 mg/kg; these were the highest doses of mycophenolate mofetil tested in these species. These doses represent 11 times the recommended clinical dose in renal transplant patients and approximately 7 times the recommended clinical dose in cardiac transplant patients when corrected for BSA. In adult rats, deaths occurred after single-oral doses of 500 mg/kg of mycophenolate mofetil. The dose represents approximately 3 times the recommended clinical dose in cardiac transplant patients when corrected for BSA.

    MPA and MPAG are usually not removed by hemodialysis. However, at high MPAG plasma concentrations (>100 µg/mL), small amounts of MPAG are removed. By increasing excretion of the drug, MPA can be removed by bile acid sequestrants, such as cholestyramine (see CLINICAL PHARMACOLOGY: Pharmacokinetics).

    CellCept Dosage and Administration

    Renal Transplantation

    Adults A dose of 1 g administered orally or intravenously (over NO LESS THAN 2 HOURS) twice a day (daily dose of 2 g) is recommended for use in renal transplant patients. Although a dose of 1.5 g administered twice daily (daily dose of 3 g) was used in clinical trials and was shown to be safe and effective, no efficacy advantage could be established for renal transplant patients. Patients receiving 2 g/day of CellCept demonstrated an overall better safety profile than did patients receiving 3 g/day of CellCept.

    Pediatrics (3 months to 18 years of age) The recommended dose of CellCept oral suspension is 600 mg/m2 administered twice daily (up to a maximum daily dose of 2 g/10 mL oral suspension). Patients with a body surface area of 1.25 m2 to 1.5 m2 may be dosed with CellCept capsules at a dose of 750 mg twice daily (1.5 g daily dose). Patients with a body surface area >1.5 m2 may be dosed with CellCept capsules or tablets at a dose of 1 g twice daily (2 g daily dose).

    Cardiac Transplantation

    Adults A dose of 1.5 g bid administered intravenously (over NO LESS THAN 2 HOURS) or 1.5 g bid oral (daily dose of 3 g) is recommended for use in adult cardiac transplant patients.

    Hepatic Transplantation

    Adults A dose of 1 g bid administered intravenously (over NO LESS THAN 2 HOURS) or 1.5 g bid oral (daily dose of 3 g) is recommended for use in adult hepatic transplant patients.

    CellCept Capsules, Tablets, and Oral Suspension

    The initial oral dose of CellCept should be given as soon as possible following renal, cardiac or hepatic transplantation. Food had no effect on MPA AUC, but has been shown to decrease MPA Cmax by 40%. Therefore, it is recommended that CellCept be administered on an empty stomach. However, in stable renal transplant patients, CellCept may be administered with food if necessary.

    Patients should be instructed to take a missed dose as soon as they remember, except if it is near the next scheduled dose, and then continue to take CellCept at the usual times.

    Note:

    If required, CellCept Oral Suspension can be administered via a nasogastric tube with a minimum size of 8 French (minimum 1.7 mm interior diameter).

    Patients With Hepatic Impairment No dose adjustments are recommended for renal patients with severe hepatic parenchymal disease. However, it is not known whether dose adjustments are needed for hepatic disease with other etiologies (see CLINICAL PHARMACOLOGY: Pharmacokinetics).

    No data are available for cardiac transplant patients with severe hepatic parenchymal disease.

    Geriatrics The recommended oral dose of 1 g bid for renal transplant patients, 1.5 g bid for cardiac transplant patients, and 1 g bid administered intravenously or 1.5 g bid administered orally in hepatic transplant patients is appropriate for elderly patients (see PRECAUTIONS: Geriatric Use).

    Preparation of Oral Suspension

    It is recommended that CellCept Oral Suspension be constituted by the pharmacist prior to dispensing to the patient.

    CellCept Oral Suspension should not be mixed with any other medication.

    Mycophenolate mofetil has demonstrated teratogenic effects in rats and rabbits. There are no adequate and well-controlled studies in pregnant women (see WARNINGS, PRECAUTIONS, ADVERSE REACTIONS, and HANDLING AND DISPOSAL). Care should be taken to avoid inhalation or direct contact with skin or mucous membranes of the dry powder or the constituted suspension. If such contact occurs, wash thoroughly with soap and water; rinse eyes with water.

    1. Tap the closed bottle several times to loosen the powder.
    2. Measure 94 mL of water in a graduated cylinder.
    3. Add approximately half the total amount of water for constitution to the bottle and shake the closed bottle well for about 1 minute.
    4. Add the remainder of water and shake the closed bottle well for about 1 minute.
    5. Remove the child-resistant cap and push bottle adapter into neck of bottle.
    6. Close bottle with child-resistant cap tightly. This will assure the proper seating of the bottle adapter in the bottle and child-resistant status of the cap.

    Dispense with patient instruction sheet and oral dispensers. It is recommended to write the date of expiration of the constituted suspension on the bottle label. (The shelf-life of the constituted suspension is 60 days.)

    After constitution the oral suspension contains 200 mg/mL mycophenolate mofetil. Store constituted suspension at 25°C (77°F); excursions permitted to 15° to 30°C (59° to 86°F). Storage in a refrigerator at 2° to 8°C (36° to 46°F) is acceptable. Do not freeze. Discard any unused portion 60 days after constitution.

    CellCept Intravenous

    Adults CellCept Intravenous is an alternative dosage form to CellCept capsules, tablets and oral suspension recommended for patients unable to take oral CellCept. CellCept Intravenous should be administered within 24 hours following transplantation. CellCept Intravenous can be administered for up to 14 days; patients should be switched to oral CellCept as soon as they can tolerate oral medication.

    CellCept Intravenous must be reconstituted and diluted to a concentration of 6 mg/mL using 5% Dextrose Injection USP. CellCept Intravenous is incompatible with other intravenous infusion solutions. Following reconstitution, CellCept Intravenous must be administered by slow intravenous infusion over a period of NO LESS THAN 2 HOURS by either peripheral or central vein.

    CAUTION: CellCept INTRAVENOUS SOLUTION SHOULD NEVER BE ADMINISTERED BY RAPID OR BOLUS INTRAVENOUS INJECTION (see WARNINGS).

    Preparation of Infusion Solution (6 mg/mL)

    Caution should be exercised in the handling and preparation of solutions of CellCept Intravenous. Avoid direct contact of the prepared solution of CellCept Intravenous with skin or mucous membranes. If such contact occurs, wash thoroughly with soap and water; rinse eyes with plain water (see WARNINGS, PRECAUTIONS, ADVERSE REACTIONS, and HANDLING AND DISPOSAL).

    CellCept Intravenous does not contain an antibacterial preservative; therefore, reconstitution and dilution of the product must be performed under aseptic conditions. Additionally, this product is sealed under vacuum and should retain a vacuum throughout its shelf life. If a lack of vacuum in the vial is noted while adding diluent, the vial should not be used.

    CellCept Intravenous infusion solution must be prepared in two steps: the first step is a reconstitution step with 5% Dextrose Injection USP, and the second step is a dilution step with 5% Dextrose Injection USP. A detailed description of the preparation is given below:

    Step 1

    a)
    Two (2) vials of CellCept Intravenous are used for preparing each 1 g dose, whereas three (3) vials are needed for each 1.5 g dose. Reconstitute the contents of each vial by injecting 14 mL of 5% Dextrose Injection USP.
    b)
    Gently shake the vial to dissolve the drug.
    c)
    Inspect the resulting slightly yellow solution for particulate matter and discoloration prior to further dilution. Discard the vials if particulate matter or discoloration is observed.

    Step 2

    a)
    To prepare a 1 g dose, further dilute the contents of the two reconstituted vials (approx. 2 × 15 mL) into 140 mL of 5% Dextrose Injection USP. To prepare a 1.5 g dose, further dilute the contents of the three reconstituted vials (approx. 3 × 15 mL) into 210 mL of 5% Dextrose Injection USP. The final concentration of both solutions is 6 mg mycophenolate mofetil per mL.
    b)
    Inspect the infusion solution for particulate matter or discoloration. Discard the infusion solution if particulate matter or discoloration is observed.

    If the infusion solution is not prepared immediately prior to administration, the commencement of administration of the infusion solution should be within 4 hours from reconstitution and dilution of the drug product. Keep solutions at 25°C (77°F); excursions permitted to 15° to 30°C (59° to 86°F).

    CellCept Intravenous should not be mixed or administered concurrently via the same infusion catheter with other intravenous drugs or infusion admixtures.

    Dosage Adjustments

    In renal transplant patients with severe chronic renal impairment (GFR <25 mL/min/1.73 m2) outside the immediate posttransplant period, doses of CellCept greater than 1 g administered twice a day should be avoided. These patients should also be carefully observed. No dose adjustments are needed in renal transplant patients experiencing delayed graft function postoperatively (see CLINICAL PHARMACOLOGY: Pharmacokinetics and PRECAUTIONS: Patients with Renal Impairment).

    No data are available for cardiac or hepatic transplant patients with severe chronic renal impairment. CellCept may be used for cardiac or hepatic transplant patients with severe chronic renal impairment if the potential benefits outweigh the potential risks.

    If neutropenia develops (ANC <1.3 × 103/µL), dosing with CellCept should be interrupted or the dose reduced, appropriate diagnostic tests performed, and the patient managed appropriately (see WARNINGS: Neutropenia, ADVERSE REACTIONS, and PRECAUTIONS: Laboratory Tests).

    HANDLING AND DISPOSAL

    Mycophenolate mofetil has demonstrated teratogenic effects in rats and rabbits (see Pregnancy and WARNINGS: Embryofetal Toxicity). CellCept tablets should not be crushed and CellCept capsules should not be opened or crushed. Avoid inhalation or direct contact with skin or mucous membranes of the powder contained in CellCept capsules and CellCept Oral Suspension (before or after constitution). If such contact occurs, wash thoroughly with soap and water; rinse eyes with plain water. Should a spill occur, wipe up using paper towels wetted with water to remove spilled powder or suspension. Caution should be exercised in the handling and preparation of solutions of CellCept Intravenous. Avoid direct contact of the prepared solution of CellCept Intravenous with skin or mucous membranes. If such contact occurs, wash thoroughly with soap and water; rinse eyes with plain water.

    How is CellCept Supplied

    CellCept (mycophenolate mofetil capsules) 250 mg

    Blue-brown, two-piece hard gelatin capsules, printed in black with “CellCept 250″ on the blue cap and “Roche” on the brown body. Supplied in the following presentations:

    NDC Number Size
    NDC 0004-0259-01 Bottle of 100
    NDC 0004-0259-05 Package containing 12 bottles of 120
    NDC 0004-0259-43 Bottle of 500

    Storage Store at 25°C (77°F); excursions permitted to 15° to 30°C (59° to 86°F).

    CellCept (mycophenolate mofetil tablets) 500 mg

    Lavender-colored, caplet-shaped, film-coated tablets printed in black with “CellCept 500″ on one side and “Roche” on the other. Supplied in the following presentations:

    NDC Number Size
    NDC 0004-0260-01 Bottle of 100
    NDC 0004-0260-43 Bottle of 500

    Storage and Dispensing Information Store at 25°C (77°F); excursions permitted to 15° to 30°C (59° to 86°F). Dispense in light-resistant containers, such as the manufacturer’s original containers.

    CellCept Oral Suspension (mycophenolate mofetil for oral suspension)

    Supplied as a white to off-white powder blend for constitution to a white to off-white mixed-fruit flavor suspension. Supplied in the following presentation:

    NDC Number Size
    NDC 0004-0261-29 225 mL bottle with bottle adapter and 2 oral dispensers

    Storage Store dry powder at 25°C (77°F); excursions permitted to 15° to 30°C (59° to 86°F). Store constituted suspension at 25°C (77°F); excursions permitted to 15° to 30°C (59° to 86°F) for up to 60 days. Storage in a refrigerator at 2° to 8°C (36° to 46°F) is acceptable. Do not freeze.

    CellCept Intravenous (mycophenolate mofetil hydrochloride for injection)

    Supplied in a 20 mL, sterile vial containing the equivalent of 500 mg mycophenolate mofetil as the hydrochloride salt in cartons of 4 vials:

    NDC Number
    NDC 0004-0298-09

    Storage Store powder and reconstituted/infusion solutions at 25°C (77°F); excursions permitted to 15° to 30°C (59° to 86°F).

    PI Revised: June 2012

    MEDICATION GUIDE

    CellCept® [SEL-sept]

    (mycophenolate mofetil capsules)

    (mycophenolate mofetil tablets)

    CellCept® Oral Suspension

    (mycophenolate mofetil for oral suspension)

    CellCept® Intravenous

    (mycophenolate mofetil hydrochloride for injection)

    Read the Medication Guide that comes with CellCept before you start taking it and each time you refill your prescription. There may be new information. This Medication Guide does not take the place of talking with your doctor about your medical condition or your treatment.

    What is the most important information I should know about CellCept?

    CellCept can cause serious side effects:

    • Increased risk of loss of a pregnancy (miscarriage) and higher risk of birth defects. Females who take CellCept during pregnancy have a higher risk of miscarriage during the first 3 months (first trimester), and a higher risk that their baby will be born with birth defects.

      If you are a female who can become pregnant

      • your doctor must talk with you about acceptable birth control methods (contraceptive counseling) to use while taking CellCept.
      • you should have one pregnancy test immediately before starting CellCept and another pregnancy test 8 to 10 days later. Pregnancy tests should be repeated during routine follow-up visits with your doctor. Talk to your doctor about the results of all of your pregnancy tests.
      • you must use acceptable birth control during your entire CellCept therapy and for 6 weeks after stopping CellCept, unless at any time you choose to avoid sexual intercourse (abstinence) with a man completely.

        CellCept decreases blood levels of the hormones in birth control pills that you take by mouth. Birth control pills may not work as well while you take CellCept, and you could become pregnant. If you take birth control pills while using CellCept you must also use another form of birth control. Talk to your doctor about other birth control methods that you can use while taking CellCept.

        If you plan to become pregnant, talk with your doctor. Your doctor will decide if other medicines to prevent rejection may be right for you.

        If you become pregnant while taking CellCept, do not stop taking CellCept. Call your doctor right away. In certain situations, you and your doctor may decide that taking CellCept is more important to your health than the possible risks to your unborn baby.

        • You and your doctor should report your pregnancy to
          • Mycophenolate Pregnancy Registry (1-800-617-8191)

        The purpose of this registry is to gather information about the health of you and your baby.

    • Increased risk of getting serious infections. CellCept weakens the body’s immune system and affects your ability to fight infections. Serious infections can happen with CellCept and can lead to death. Types of infections can include:
      • Viral infections. Certain viruses can live in your body and cause active infections when your immune system is weak. Viral infections that can happen with CellCept include:
        • Shingles, other herpes infections, and cytomegalovirus (CMV). CMV can cause serious tissue and blood infections.
        • BK virus. BK virus can affect how your kidney works and cause your transplanted kidney to fail.
      • A brain infection called Progressive Multifocal Leukoencephalopathy (PML). In some patients, CellCept may cause an infection of the brain that may cause death. You are at risk for this brain infection because you have a weakened immune system. You should tell your doctor right away if you have any of the following symptoms:
        • Weakness on one side of the body
        • You do not care about things that you usually care about (apathy)
        • You are confused or have problems thinking
        • You can not control your muscles
      • Fungal infections. Yeasts and other types of fungal infections can happen with CellCept and can cause serious tissue and blood infections (see “What are the possible side effects of CellCept?”)

    Call your doctor right away if you have any of the following signs and symptoms of infection:

    • Temperature of 100.5°F or greater
    • Cold symptoms, such as a runny nose or sore throat
    • Flu symptoms, such as an upset stomach, stomach pain, vomiting or diarrhea
    • Earache or headache
    • Pain during urination
    • White patches in the mouth or throat
    • Unexpected bruising or bleeding
    • Cuts, scrapes or incisions that are red, warm and oozing pus
    • Increased risk of getting certain cancers. People who take CellCept have a higher risk of getting lymphoma, and other cancers, especially skin cancer. Tell your doctor if you have:
      • unexplained fever, prolonged tiredness, weight loss or lymph node swelling
      • a brown or black skin lesion with uneven borders, or one part of the lesion does not look like the other
      • a change in the size and color of a mole
      • a new skin lesion or bump
      • any other changes to your health

    See the section “What are the possible side effects of CellCept?” for information about other serious side effects.

    What is CellCept?

    CellCept is a prescription medicine to prevent rejection (antirejection medicine) in people who have received a kidney, heart or liver transplant. Rejection is when the body’s immune system perceives the new organ as a “foreign” threat and attacks it.

    CellCept is used with other medicines called cyclosporine (Sandimmune®, Gengraf®, Neoral®) and corticosteroids.

    CellCept has been used safely and works in children who received a kidney transplant as it does in adults. It is not known if CellCept is safe and works in children who receive a heart or liver transplant.

    Who should not take CellCept?

    Do not take CellCept if you are allergic to mycophenolate mofetil or any of the ingredients in CellCept. See the end of this Medication Guide for a complete list of ingredients in CellCept.

    What should I tell my doctor before taking CellCept?

    Tell your doctor about all of your medical conditions, if you:

    • have any digestive problems, such as ulcers.
    • have Phenylketonuria (PKU). CellCept oral suspension contains aspartame (a source of phenylalanine).
    • have Lesch-Nyhan or Kelley-Seegmiller syndrome or another rare inherited deficiency hypoxanthine-guanine phosphoribosyl-transferase (HGPRT). You should not take CellCept if you have one of these disorders.
    • plan to receive any vaccines. People taking CellCept should not take live vaccines. Some vaccines may not work as well during treatment with CellCept.
    • are pregnant or are planning to become pregnant. See “What is the most important information I should know about CellCept?”
    • are breastfeeding or plan to breastfeed. It is not known if CellCept passes into breast milk. You and your doctor will decide if you will take CellCept or breastfeed.

    Tell your healthcare provider about all of the medicines you are taking including prescription and nonprescription medicines, vitamins and herbal supplements. Some medicines may affect the way CellCept works, and CellCept may affect how some medicines work. Especially tell your doctor if you take:

    • birth control pills (oral contraceptives). See “What is the most important information I should know about CellCept?”
    • sevelamer (Renagel®, Renvela™). These products should be taken 2 hours after taking CellCept
    • acyclovir (Zovirax®), valacyclovir (Valtrex®), ganciclovir (CYTOVENE®-IV, Vitrasert®), valganciclovir (VALCYTE®)
    • rifampin (Rifater®, Rifamate®, Rimactane®, Rifadin®)
    • antacids that contain magnesium and aluminum (CellCept and the antacid should not be taken at the same time)
    • proton pump inhibitors (PPIs) (Prevacid®, Protonix®)
    • sulfamethoxazole/trimethoprim (BACTRIM™, BACTRIM DS™)
    • norfloxacin (Noroxin®) and metronidazole (Flagyl®, Flagyl® ER, Flagyl® IV, Metro IV, Helidac®, Pylera™)
    • ciprofloxacin (Cipro®, Cipro® XR, Ciloxan®, Proquin® XR) and amoxicillin plus clavulanic acid (Augmentin®, Augmentin XR™)
    • azathioprine (Azasan®, Imuran®)
    • cholestyramine (Questran Light®, Questran®, Locholest Light, Locholest, Prevalite®)

    Know the medicines you take. Keep a list of them to show to your doctor or nurse and pharmacist when you get a new medicine. Do not take any new medicine without talking with your doctor.

    How should I take CellCept?

    • Take CellCept exactly as prescribed.
    • Do not stop taking CellCept or change the dose unless your doctor tells you to.
    • If you miss a dose of CellCept, or are not sure when you took your last dose, take the regular amount of CellCept prescribed as soon as you remember. If it is time for your next dose, skip the missed dose and take your next dose at your normal scheduled time. Do not take 2 doses at the same time. Call your doctor if you are not sure what to do.
    • Take CellCept capsules, tablets and oral suspension on an empty stomach, either 1 hour before or 2 hours after a meal, unless your healthcare provider tells you otherwise. With the approval of your healthcare provider, in stable kidney transplant patients, CellCept can be taken with food if necessary.
    • Most people take CellCept by mouth either as blue and brown capsules or lavender tablets. Some people may get CellCept soon after their transplant surgery as an infusion into a vein.
    • Do not crush CellCept tablets. Do not open or crush CellCept capsules.
    • If you are not able to swallow CellCept tablets or capsules, your doctor may prescribe CellCept Oral Suspension. This is a liquid form of CellCept. Your pharmacist will mix the medicine before giving it to you.
    • Do not mix CellCept Oral Suspension with any other medicine.
    • If you take too much CellCept, call your doctor or the poison control center right away.

    What should I avoid while taking CellCept?

    • Avoid pregnancy. See “What is the most important information I should know about CellCept?”
    • Limit the amount of time you spend in sunlight. Avoid using tanning beds or sunlamps. People who take CellCept have a higher risk of getting skin cancer. (See “What is the most important information I should know about CellCept?”) Wear protective clothing when you are in the sun and use a sunscreen with a high protection factor (SPF 30 and above). This is especially important if your skin is very fair or if you have a family history of skin cancer.

    What are the possible side effects of CellCept?

    CellCept can cause serious side effects:

    • See “What is the most important information I should know about CellCept?”
    • Low blood cell counts. People taking high doses of CellCept each day may have a decrease in blood counts, including
      • white blood cells, especially neutrophils. Neutrophils fight against bacterial infections. You have a higher chance of getting an infection when your white blood cell count is low. This is most common from 3 months to 6 months after your transplant.
      • red blood cells. Red blood cells carry oxygen to your body tissues. You have a higher chance of getting severe anemia when your red blood cell count is low.
      • platelets. Platelets help with blood clotting.

       

      Your doctor will do blood tests before you start taking CellCept and during treatment with CellCept to check your blood cell counts.

      Tell your doctor right away if you have any signs of infection (see “What is the most important information I should know about CellCept?”), or any unexpected bruising or bleeding. Also, tell your doctor if you have unusual tiredness, lack of energy, dizziness or fainting.

    • Stomach problems. Stomach and intestinal bleeding can happen in people who take high doses of CellCept. Bleeding can be severe and you may have to be hospitalized for treatment.

    Common side effects include:

    • diarrhea. Call your doctor right away if you have diarrhea. Do not stop taking CellCept without first talking with your doctor.
    • vomiting
    • pain
    • stomach area pain
    • swelling of the lower legs, ankles and feet
    • high blood pressure

    Side effects that happen more often in children than in adults taking CellCept include:

    • stomach area pain
    • fever
    • infection
    • pain
    • blood infection (sepsis)
    • diarrhea
    • vomiting
    • sore throat
    • colds (respiratory tract infections)
    • high blood pressure
    • low white blood cell count
    • low red blood cell count

    These are not all of the possible side effects of CellCept. Tell your doctor about any side effect that bothers you or that does not go away.

    Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088 or to Genentech at 1-888-835-2555.

    How should I store CellCept?

    • Store CellCept capsules and tablets at room temperature, between 59°F to 86°F (15°C to 30°C). Keep the container closed tightly.
    • Store the prepared CellCept Oral Suspension at room temperature, between 59°F to 86°F (15°C to 30°C), for up to 60 days. You can also store CellCept Oral Suspension in the refrigerator at 36°F to 46°F (2°C to 8°C). Do not freeze CellCept Oral Suspension.
    • Keep CellCept and all medicines out of the reach of children

    General Information about CellCept

    Medicines are sometimes prescribed for purposes other than those listed in a Medication Guide. Do not use CellCept for a condition for which it was not prescribed. Do not give CellCept to other people, even if they have the same symptoms that you have. It may harm them.

    This Medication Guide summarizes the most important information about CellCept. If you would like more information, talk with your doctor. You can ask your doctor or pharmacist for information about CellCept that is written for healthcare professionals. For more information, call 1-888-835-2555 or visit www.gene.com/gene/products/information/CellCept.

    What are the ingredients in CellCept?

    Active Ingredient: mycophenolate mofetil

    Inactive Ingredients:

    CellCept 250 mg capsules: croscarmellose sodium, magnesium stearate, povidone (K-90) and pregelatinized starch. The capsule shells contain black iron oxide, FD&C blue #2, gelatin, red iron oxide, silicon dioxide, sodium lauryl sulfate, titanium dioxide, and yellow iron oxide.

    CellCept 500 mg tablets: black iron oxide, croscarmellose sodium, FD&C blue #2 aluminum lake, hydroxypropyl cellulose, hydroxypropyl methylcellulose, magnesium stearate, microcrystalline cellulose, polyethylene glycol 400, povidone (K-90), red iron oxide, talc, and titanium dioxide; may also contain ammonium hydroxide, ethyl alcohol, methyl alcohol, n-butyl alcohol, propylene glycol, and shellac.

    CellCept Oral Suspension: aspartame, citric acid anhydrous, colloidal silicon dioxide, methylparaben, mixed fruit flavor, sodium citrate dihydrate, sorbitol, soybean lecithin, and xanthan gum.

    CellCept Intravenous: polysorbate 80, and citric acid. Sodium hydroxide may have been used in the manufacture of CellCept Intravenous to adjust the pH.

    This Medication Guide has been approved by the US Food and Drug Administration.

    CellCept, CYTOVENE-IV, and VALCYTE are registered trademarks of Hoffmann-La Roche Inc.

    BACTRIM and BACTRIM DS are trademarks of Hoffmann-La Roche Inc.

    Distributed by:

    Genentech USA, Inc.

    A Member of the Roche Group

    1 DNA Way

    South San Francisco, CA 94080-4990

    MG Revised: June 2012

    For additional copies of this Medication Guide, please call 1-800-617-8191 or visit www.gene.com/gene/products/information/CellCept.

    CTCTIO_1061443_PI/MG_2011_02_K

    © 2012 Genentech, Inc. All rights reserved.

    Representative sample of labeling (see the HOW SUPPLIED section for complete listing):

    PRINCIPAL DISPLAY PANEL – 250 mg Capsule Carton

    NDC 0004-0259-43

    CellCept®

    (mycophenolate

    mofetil capsules)

    250 mg

    Each capsule contains

    250 mg mycophenolate mofetil.

    Rx only

    Attention Pharmacist: Dispense the

    accompanying Medication Guide to each

    patient. For additional Medication Guides

    call 1-800-617-8191 or visit

    www.gene.com/gene/

    products/information/CellCept.

    500 capsules

    Genentech

    PRINCIPAL DISPLAY PANEL – 500 mg Tablet Carton

    NDC 0004-0260-43

    CellCept®

    (mycophenolate

    mofetil tablets)

    500 mg

    Each tablet contains

    500 mg mycophenolate mofetil.

    Rx only

    Attention Pharmacist: Dispense the

    accompanying Medication Guide to each

    patient. For additional Medication Guides call

    1-800-617-8191 or visit www.gene.com/gene/

    products/information/CellCept.

    500 tablets

    Genentech

    PRINCIPAL DISPLAY PANEL – 500 mg Vial Carton

    NDC 0004-0298-09

    CellCept® Intravenous

    (mycophenolate mofetil

    hydrochloride for injection)

    500 mg

    4 Vials

    Genentech

    PRINCIPAL DISPLAY PANEL – 200 mg Bottle Carton

    NDC 0004-0261-29

    CellCept®

    Oral Suspension

    (mycophenolate mofetil

    for oral suspension)

    200 mg/mL

    Each mL contains

    200 mg mycophenolate mofetil

    after constitution.

    Attention Pharmacist: Dispense the accompanying

    Medication Guide to each patient. For additional

    Medication Guides, call 1-800-617-8191 or visit

    www.gene.com/gene/products/information/CellCept.

    Rx only

    Genentech

    CellCept 

    mycophenolate mofetil tablet, film coated

    Product Information
    Product Type HUMAN PRESCRIPTION DRUG LABEL Item Code (Source) NDC:0004-0260
    Route of Administration ORAL DEA Schedule     
    Active Ingredient/Active Moiety
    Ingredient Name Basis of Strength Strength
    Mycophenolate Mofetil (mycophenolic acid) Mycophenolate Mofetil 500 mg
    Inactive Ingredients
    Ingredient Name Strength
    Cellulose, Microcrystalline  
    Povidone K90  
    Croscarmellose Sodium  
    Magnesium Stearate  
    Water  
    hypromelloses  
    hydroxypropyl cellulose  
    titanium dioxide  
    polyethylene glycol 400  
    FD&C blue No. 2  
    ferrosoferric oxide  
    ferric oxide red  
    Talc  
    ammonia  
    alcohol  
    methyl alcohol  
    butyl alcohol  
    sodium lauryl sulfate  
    Product Characteristics
    Color PURPLE (Lavender) Score no score
    Shape OVAL (Caplet-shaped) Size 18mm
    Flavor Imprint Code CellCept;500;Roche
    Contains         
    Packaging
    # Item Code Package Description
    1 NDC:0004-0260-01 1 BOTTLE, PLASTIC in 1 CARTON
    1 100 TABLET, FILM COATED in 1 BOTTLE, PLASTIC
    2 NDC:0004-0260-43 1 BOTTLE, PLASTIC in 1 CARTON
    2 500 TABLET, FILM COATED in 1 BOTTLE, PLASTIC
    Marketing Information
    Marketing Category Application Number or Monograph Citation Marketing Start Date Marketing End Date
    NDA NDA050723 06/19/1997
    CellCept 

    mycophenolate mofetil capsule

    Product Information
    Product Type HUMAN PRESCRIPTION DRUG LABEL Item Code (Source) NDC:0004-0259
    Route of Administration ORAL DEA Schedule     
    Active Ingredient/Active Moiety
    Ingredient Name Basis of Strength Strength
    Mycophenolate Mofetil (mycophenolic acid) Mycophenolate Mofetil 250 mg
    Inactive Ingredients
    Ingredient Name Strength
    croscarmellose sodium  
    magnesium stearate  
    Povidone K90  
    starch, corn  
    ferrosoferric oxide  
    FD&C blue No. 2  
    gelatin  
    ferric oxide yellow  
    ferric oxide red  
    titanium dioxide  
    silicon dioxide  
    sodium lauryl sulfate  
    Product Characteristics
    Color BLUE, BROWN Score no score
    Shape CAPSULE Size 19mm
    Flavor Imprint Code CellCept;250;Roche
    Contains         
    Packaging
    # Item Code Package Description
    1 NDC:0004-0259-01 1 BOTTLE, PLASTIC in 1 CARTON
    1 100 CAPSULE in 1 BOTTLE, PLASTIC
    2 NDC:0004-0259-43 1 BOTTLE, PLASTIC in 1 CARTON
    2 500 CAPSULE in 1 BOTTLE, PLASTIC
    3 NDC:0004-0259-05 12 BOTTLE, PLASTIC in 1 CARTON
    3 120 CAPSULE in 1 BOTTLE, PLASTIC
    Marketing Information
    Marketing Category Application Number or Monograph Citation Marketing Start Date Marketing End Date
    NDA NDA050722 05/03/1995
    CellCept 

    mycophenolate mofetil hydrochloride injection, powder, lyophilized, for solution

    Product Information
    Product Type HUMAN PRESCRIPTION DRUG LABEL Item Code (Source) NDC:0004-0298
    Route of Administration INTRAVENOUS DEA Schedule     
    Active Ingredient/Active Moiety
    Ingredient Name Basis of Strength Strength
    Mycophenolate Mofetil hydrochloride (mycophenolic acid) Mycophenolate Mofetil 500 mg  in 20 mL
    Inactive Ingredients
    Ingredient Name Strength
    Polysorbate 80  
    Anhydrous Citric Acid  
    Alcohol  
    Water  
    Hydrochloric Acid  
    Sodium Hydroxide  
    Packaging
    # Item Code Package Description
    1 NDC:0004-0298-09 4 VIAL in 1 CARTON
    1 20 mL in 1 VIAL
    Marketing Information
    Marketing Category Application Number or Monograph Citation Marketing Start Date Marketing End Date
    NDA NDA050758 10/01/1998
    CellCept 

    mycophenolate mofetil powder, for suspension

    Product Information
    Product Type HUMAN PRESCRIPTION DRUG LABEL Item Code (Source) NDC:0004-0261
    Route of Administration ORAL DEA Schedule     
    Active Ingredient/Active Moiety
    Ingredient Name Basis of Strength Strength
    Mycophenolate Mofetil (mycophenolic acid) Mycophenolate Mofetil 200 mg  in 1 mL
    Inactive Ingredients
    Ingredient Name Strength
    aspartame  
    anhydrous citric acid  
    silicon dioxide  
    methylparaben  
    fruit  
    trisodium citrate dihydrate  
    sorbitol  
    lecithin, soybean  
    xanthan gum  
    Product Characteristics
    Color      Score     
    Shape Size
    Flavor FRUIT (Artificial mixed fruit) Imprint Code
    Contains         
    Packaging
    # Item Code Package Description
    1 NDC:0004-0261-29 1 BOTTLE, PLASTIC in 1 CARTON
    1 225 mL in 1 BOTTLE, PLASTIC
    Marketing Information
    Marketing Category Application Number or Monograph Citation Marketing Start Date Marketing End Date
    NDA NDA050759 08/12/1998
    Labeler - Genentech, Inc. (080129000)
    Establishment
    Name Address ID/FEI Operations
    Roche Ireland Limited 219656998 API MANUFACTURE(0004-0259, 0004-0260, 0004-0298, 0004-0261)
    Establishment
    Name Address ID/FEI Operations
    Roche S.p.A. 441462074 MANUFACTURE(0004-0259, 0004-0260), PACK(0004-0259, 0004-0260), LABEL(0004-0259, 0004-0260)
    Establishment
    Name Address ID/FEI Operations
    F. Hoffmann-La Roche Ltd 485244961 PACK(0004-0259, 0004-0260, 0004-0298), LABEL(0004-0259, 0004-0260, 0004-0298)
    Establishment
    Name Address ID/FEI Operations
    JHP Pharma LLC 808402890 MANUFACTURE(0004-0298), PACK(0004-0298), LABEL(0004-0298)
    Establishment
    Name Address ID/FEI Operations
    Patheon Inc 240769596 MANUFACTURE(0004-0261), PACK(0004-0261), LABEL(0004-0261)
    Establishment
    Name Address ID/FEI Operations
    Roche Diagnostics GmbH 315028860 MANUFACTURE(0004-0261), PACK(0004-0261), LABEL(0004-0261)

    Revised: 07/2012   Genentech, Inc.

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    CellCept

    CellCept

    Pronunciation Generic Name: mycophenolate mofetil (MYE-koe-FEN-oh-late MOE-fe-til)

    Brand Name: CellCept

    CellCept weakens your immune system, which may decrease your ability to fight illness or infection. It may also increase the risk of certain types of cancer (eg, lymphoma). Use CellCept only under close medical supervision. Be sure to keep all doctor and lab appointments while taking CellCept.

    CellCept may cause birth defects or fetal death if taken during pregnancy. Women who may become pregnant must use acceptable birth control methods while they are taking CellCept. Your doctor must talk with you about acceptable birth control methods to use while you are taking CellCept.

    OverviewSide EffectsInteractionsMore…

    CellCept is used for:

    Preventing organ rejection following kidney, liver, or heart transplants. CellCept is used in combination with other medicines. It may also be used for other conditions as determined by your doctor.

    CellCept is an immunosuppressant. It works by decreasing the activity of certain cells that make up part of the immune system to help reduce the risk of organ transplant rejection.

    Do NOT use CellCept if:

    • you are allergic to any ingredient in CellCept or to mycophenolic acid
    • you are taking azathioprine, cholestyramine, colestipol, or another medicine that contains mycophenolate or mycophenolic acid
    • you are taking norfloxacin and metronidazole together
    • you have a rare hereditary deficiency of hypoxanthine guanine phosphoribosyl-transferase (HGPRT), such as Lesch-Nyhan syndrome or Kelley-Seegmiller syndrome

    Contact your doctor or health care provider right away if any of these apply to you.

    Before using CellCept:

    Some medical conditions may interact with CellCept. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:

    • if you are pregnant, planning to become pregnant, or are breast-feeding
    • if you are able to become pregnant
    • if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement
    • if you have allergies to medicines, foods, or other substances
    • if you have immune system problems or have been taking another medicine that may suppress your immune system
    • if you have stomach or bowel problems (eg, ulcers), or kidney problems
    • if you have fair skin or if you have a personal or family history of skin cancer, blood cancer (eg, lymphoma), or other blood problems
    • if you are scheduled for a vaccination
    • if you will be in close contact with a person who has shingles, another type of herpes infection, or cytomegalovirus (CMV) infection

    Some MEDICINES MAY INTERACT with CellCept. Tell your health care provider if you are taking any other medicines, especially any of the following:

    • Acyclovir, azathioprine, ganciclovir, mycophenolic acid, probenecid, valacyclovir, or valganciclovir because they may increase the risk of CellCept’s side effects
    • Amoxicillin plus clavulanic acid, cholestyramine, ciprofloxacin, colestipol, norfloxacin along with metronidazole, proton pump inhibitors (PPIs) (eg, lansoprazole), rifamycins (eg, rifampin), or sulfamethoxazole/trimethoprim because they may decrease CellCept’s effectiveness
    • Hormonal birth control (eg, birth control pills) because their effectiveness may be decreased by CellCept

    This may not be a complete list of all interactions that may occur. Ask your health care provider if CellCept may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.

    How to use CellCept:

    Use CellCept as directed by your doctor. Check the label on the medicine for exact dosing instructions.

    • CellCept comes with an extra patient information sheet called a Medication Guide. Read it carefully. Read it again each time you get CellCept refilled.
    • Take CellCept by mouth on an empty stomach at least 1 hour before or 2 hours after eating unless your doctor tells you otherwise.
    • Swallow CellCept whole. Do not break, crush, or chew before swallowing.
    • If you cannot swallow CellCept whole, check with your doctor. You may need a different doseform of CellCept.
    • If you take antacids that contain aluminum or magnesium, do not take them at the same time as CellCept. Ask your doctor or pharmacist how to take them with CellCept.
    • If you take sevelamer, take it 2 hours after taking CellCept.
    • Do not stop taking CellCept or change the dose unless your doctor tells you to.
    • If you miss a dose of CellCept, take it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once. Check with your doctor if you are not sure what to do.

    Ask your health care provider any questions you may have about how to use CellCept.

    Important safety information:

    • CellCept may cause dizziness. This effect may be worse if you take it with alcohol or certain medicines. Use CellCept with caution. Do not drive or perform other possibly unsafe tasks until you know how you react to it.
    • Women who may become pregnant must have a pregnancy test immediately before starting CellCept and another pregnancy test 8 to 10 days later. Pregnancy tests should also be repeated during regular doctor visits. Talk with your doctor about the results of all your pregnancy tests.
    • Women who may become pregnant must use acceptable birth control methods while taking CellCept and for 6 weeks after they stop CellCept. Your doctor must talk with you about acceptable birth control methods to use while you are taking CellCept.
    • Hormonal birth control (eg, birth control pills) may not work as well while you are taking CellCept. If you take hormonal birth control while you are taking CellCept, you must also use another form of birth control (eg, condoms). Talk to your doctor about other birth control methods that you can use while taking CellCept.
    • CellCept may increase your risk of developing certain types of cancer (eg, lymphoma, skin cancer). Avoid the sun, sunlamps, or tanning booths while you take CellCept. Use a sunscreen and wear protective clothing if you must be outside for more than a short time. Tell your doctor right away if you notice a change in the size or color of a mole or if you develop any new or unusual skin growths.
    • CellCept may lower the ability of your body to fight infection and may increase the risk of severe or fatal infections. Avoid contact with people who have colds, shingles, other herpes infections, CMV, or other infections. Tell your doctor right away if you notice signs of infection like fever, sore throat, rash, or chills.
    • Some patients treated with CellCept have developed severe and sometimes fatal infections, such as progressive multifocal leukoencephalopathy (PML) or severe kidney problems associated with BK virus infection. Discuss any questions or concerns with your doctor.
    • Tell your doctor right away if you notice symptoms of PML (eg, confusion or disorientation; you do not care about things that you usually care about; changes in thinking, strength, or vision; one-sided weakness; trouble walking or talking; loss of balance or coordination).
    • Tell your doctor right away if you notice symptoms of kidney problems (eg, change in the amount of urine produced, difficult or painful urination, blood in the urine). In kidney transplant patients, BK virus infection may cause loss of the transplanted kidney. Discuss any questions or concerns with your doctor.
    • Some patients treated with CellCept have developed a type of anemia called pure red cell aplasia (PRCA). Contact your doctor right away if you experience severe or persistent tiredness or weakness, sluggishness, or unusually pale skin.
    • CellCept may reduce the number of clot-forming cells (platelets) in your blood. Avoid activities that may cause bruising or injury. Tell your doctor if you have unusual bruising or bleeding. Tell your doctor if you have dark, tarry, or bloody stools.
    • Diarrhea may occur with CellCept. If you develop diarrhea, check with your doctor or pharmacist about ways to lessen this effect. Do not stop CellCept without talking with your doctor.
    • Do not change brands or doseforms (eg, tablets, suspension, injection) of CellCept without talking with your doctor.
    • Do not receive a live vaccine (eg, measles, mumps) while you are using CellCept. Talk with your doctor before you receive any vaccine.
    • Lab tests, including complete blood cell counts and kidney function, may be performed while you use CellCept. These tests may be used to monitor your condition or check for side effects. Be sure to keep all doctor and lab appointments.
    • Use CellCept with caution in the ELDERLY; they may be more sensitive to its effects, especially infection, stomach or bowel bleeding, and trouble breathing.
    • Caution is advised when using CellCept in CHILDREN; they may be more sensitive to its effects.
    • PREGNANCY and BREAST-FEEDING: CellCept may cause birth defects or fetal death if you take it while you are pregnant. Do not become pregnant while you are taking CellCept. If you think you may be pregnant, contact your doctor right away. If you plan to become pregnant, talk with your doctor. It is not known if CellCept is found in breast milk. Do not breast-feed while taking CellCept.

    Possible side effects of CellCept:

    All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:

    Anxiety; back pain; constipation; diarrhea; dizziness; headache; loss of appetite; mild stomach pain; mild tiredness or weakness; nausea; tremor; trouble sleeping; upset stomach; vomiting.

    Seek medical attention right away if any of these SEVERE side effects occur:

    Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); blood in the urine; bloody or black stools; burning, numbness, or tingling; change in the amount of urine produced; change in the size or color of a mole; chest pain or pounding in the chest; ear pain; fainting; fast, slow, or irregular heartbeat; mental or mood changes (eg, abnormal thinking); night sweats; severe or persistent headache or dizziness; severe or persistent diarrhea, vomiting, or stomach pain or upset; shortness of breath; sluggishness; swelling of the hands, ankles, or feet; swollen glands; symptoms of infection (eg, fever, chills, cough, runny nose, sore throat); symptoms of urinary tract infection (eg, difficult, frequent, or painful urination; lower stomach or back pain); unusual bruising or bleeding; unusual or persistent tiredness or weakness; unusual skin lumps or growths; unusual weight loss; unusually pale skin; vision changes; vomit that looks like blood or coffee grounds; warm, red, swollen, or painful skin; white patches in the mouth or throat; yellowing of the skin or eyes.

    This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. To report side effects to the appropriate agency, please read the Guide to Reporting Problems to FDA.

    If OVERDOSE is suspected:

    Contact 1-800-222-1222 (the American Association of Poison Control Centers), your local poison control center, or emergency room immediately. Symptoms may include diarrhea; fever, chills, or sore throat; nausea; stomach pain or upset; vomiting.

    Proper storage of CellCept: Store CellCept at room temperature, between 59 and 86 degrees F (15 and 30 degrees C), in a tightly closed container. Store away from heat, moisture, and light. Do not store in the bathroom. Keep CellCept out of the reach of children and away from pets.

    General information:

    • If you have any questions about CellCept, please talk with your doctor, pharmacist, or other health care provider.
    • CellCept is to be used only by the patient for whom it is prescribed. Do not share it with other people.
    • If your symptoms do not improve or if they become worse, check with your doctor.
    • Check with your pharmacist about how to dispose of unused medicine.

    This information should not be used to decide whether or not to take CellCept or any other medicine. Only your health care provider has the knowledge and training to decide which medicines are right for you. This information does not endorse any medicine as safe, effective, or approved for treating any patient or health condition. This is only a brief summary of general information about CellCept. It does NOT include all information about the possible uses, directions, warnings, precautions, interactions, adverse effects, or risks that may apply to CellCept. This information is not specific medical advice and does not replace information you receive from your health care provider. You must talk with your healthcare provider for complete information about the risks and benefits of using CellCept.

    Issue Date: March 6, 2013 Database Edition 13.1.1.003 Copyright © 2013 Wolters Kluwer Health, Inc.

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    Cellcept

    Cellcept

    Pronunciation Generic Name: mycophenolate mofetil (Oral route)

    mye-koe-FEN-oh-late MOE-fe-til

    Oral route(Capsule;Tablet;Powder for Suspension) Increased susceptibility to infection and the possible development of lymphoma may result from immunosuppression. Only physicians experienced in immunosuppressive therapy and management of organ transplant recipients should prescribe, and they should have complete information requisite for the follow-up of the patient. Female contraception must be used due to increased risk of congenital malformations and pregnancy loss .

    OverviewSide EffectsInteractionsMore…

    Commonly used brand name(s)

    In the U.S.

    • Cellcept

    Available Dosage Forms:

    • Powder for Suspension
    • Capsule
    • Tablet

    Therapeutic Class: Immune Suppressant

    Uses For Cellcept

    Mycophenolate belongs to a group of medicines known as immunosuppressive agents. It is used with other medicines to lower the body’s natural immunity in patients who receive organ transplants (e.g., kidney, heart, or liver).

    When a patient receives an organ transplant, the body’s white blood cells will try to get rid of (reject) the transplanted organ. Mycophenolate prevents the white blood cells from rejecting the transplanted organ.

    This medicine is available only with your doctor’s prescription.

    Before Using Cellcept

    In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:

    Allergies

    Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.

    Pediatric

    Appropriate studies performed to date have not demonstrated pediatric-specific problems that would limit the usefulness of mycophenolate in children receiving kidney transplants. However, safety and efficacy have not been established in infants younger than 3 months of age.

    Appropriate studies have not been performed on the relationship of age to the effects of mycophenolate in children receiving heart or liver transplants. Safety and efficacy have not been established.

    Geriatric

    Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of mycophenolate in the elderly. However, elderly patients are more likely to have age-related liver, kidney, or heart problems, which may require caution and an adjustment in the dose for patients receiving mycophenolate.

    Pregnancy

    Pregnancy Category Explanation
    All Trimesters D Studies in pregnant women have demonstrated a risk to the fetus. However, the benefits of therapy in a life threatening situation or a serious disease, may outweigh the potential risk.

    Breast Feeding

    There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.

    Interactions with Medicines

    Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.

    Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

    • Activated Charcoal
    • Adenovirus Vaccine Type 4, Live
    • Adenovirus Vaccine Type 7, Live
    • Aluminum Carbonate, Basic
    • Aluminum Hydroxide
    • Aluminum Phosphate
    • Azathioprine
    • Bacillus of Calmette and Guerin Vaccine, Live
    • Cholestyramine
    • Colesevelam
    • Colestipol
    • Dexlansoprazole
    • Dihydroxyaluminum Aminoacetate
    • Dihydroxyaluminum Sodium Carbonate
    • Esomeprazole
    • Influenza Virus Vaccine, Live
    • Lansoprazole
    • Magaldrate
    • Magnesium Carbonate
    • Magnesium Hydroxide
    • Magnesium Oxide
    • Magnesium Trisilicate
    • Measles Virus Vaccine, Live
    • Metronidazole
    • Mumps Virus Vaccine, Live
    • Norfloxacin
    • Omeprazole
    • Pantoprazole
    • Poliovirus Vaccine, Live
    • Rabeprazole
    • Rifampin
    • Rotavirus Vaccine, Live
    • Rubella Virus Vaccine, Live
    • Smallpox Vaccine
    • Typhoid Vaccine
    • Varicella Virus Vaccine
    • Yellow Fever Vaccine

    Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

    • Ciprofloxacin
    • Cyclosporine
    • Desogestrel
    • Dienogest
    • Drospirenone
    • Estradiol Cypionate
    • Estradiol Valerate
    • Ethinyl Estradiol
    • Ethynodiol Diacetate
    • Etonogestrel
    • Iron
    • Levonorgestrel
    • Medroxyprogesterone Acetate
    • Mestranol
    • Norelgestromin
    • Norethindrone
    • Norgestimate
    • Norgestrel
    • Sevelamer
    • Valacyclovir

    Interactions with Food/Tobacco/Alcohol

    Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.

    Other Medical Problems

    The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:

    • Bone marrow problems (e.g., neutropenia) or
    • Stomach ulcers or bleeding—Use with caution. May make these conditions worse.
    • Infection—May decrease your ability to fight an infection.
    • Kelley-Seegmiller syndrome (rare genetic disease) or
    • Lesch-Nyhan syndrome (rare genetic disease)—Should not be used in patients with these conditions.
    • Kidney disease, severe—Use with caution. The effects may be increased because of slower removal of the medicine from the body.
    • Phenylketonuria (PKU)—The oral suspension contains aspartame (phenylalanine), which can make this condition worse.

    Proper Use of Cellcept

    Take this medicine exactly as directed by your doctor. Do not take more of it, do not take it more often, and do not take it for a longer time than your doctor ordered. Taking too much may increase the chance of side effects, while taking too little may lead to rejection of your transplanted organ.

    This medicine should come with a medication guide. Read and follow these instructions carefully. Ask your doctor if you have any questions.

    It is best to take this medicine on an empty stomach, either one hour before or 2 hours after meals, unless your doctor tells you otherwise.

    Mycophenolate capsules and tablets should be swallowed whole. Do not break, crush, open, or chew them.

    It is important that you handle this medicine with care. Avoid inhaling the powder from the capsule or allowing the powder or the oral liquid to touch your skin or eyes. If the medicine gets on your skin, wash it thoroughly with soap and water. If the medicine gets in your eyes, wash them with plain water. Should a spill occur, wipe it up using paper towels wetted with water to remove the powder or liquid.

    You should use the oral dispenser from the pharmacist to measure the correct amount of suspension. If you have any questions about this, ask your doctor or pharmacist.

    Use only the brand of mycophenolate tablets that your doctor ordered. Different brands may not work the same way.

    If you are also using antacids that contain aluminum or magnesium (such as Maalox® or Mylanta®), do not use them at the same time as mycophenolate. Use them 1 hour before or 2 hours after your dose. If you have questions, talk with your doctor about the best times to use your medicines.

    Dosing

    The dose of this medicine will be different for different patients. Follow your doctor’s orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.

    The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.

    • For oral dosage forms (capsules, suspension, or tablets):
      • For heart transplants:
        • Adults—1.5 grams two times a day.
        • Older adults—1.5 grams two times a day.
        • Children—Use and dose must be determined by your doctor.
      • For kidney transplants:
        • Adults—1 gram two times a day.
        • Older adults—1 gram two times a day.
        • Teenagers and children above 3 months of age—Dose is based on body size as determined by the doctor. The suspension dose is 600 milligrams (mg) per square meter [m(2)] two times a day. The capsules and tablets are given as 750 mg to 1 gram two times a day.
        • Infants younger than 3 months of age—Use and dose must be determined by your doctor.
      • For liver transplants:
        • Adults—1.5 grams two times a day.
        • Older adults—1.5 grams two times a day.
        • Children—Use and dose must be determined by your doctor.

    Missed Dose

    If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.

    Storage

    Keep out of the reach of children.

    Do not keep outdated medicine or medicine no longer needed.

    Ask your healthcare professional how you should dispose of any medicine you do not use.

    Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.

    The oral suspension can also be kept in the refrigerator. Throw away any unused suspension after 60 days.

    Precautions While Using Cellcept

    It is very important that your doctor check your progress at regular visits. Your doctor will do blood tests to make sure that mycophenolate is working properly and to check for unwanted effects.

    Using this medicine while you are pregnant can harm your unborn baby. If you are a woman who can bear children, your doctor may give you a pregnancy test before you start using this medicine to make sure you are not pregnant. Your birth control pills may not work as well while you are using this medicine. You must use two forms of birth control together for 1 month before starting this medicine, for the entire time that you are being treated, and for 6 weeks after you receive your last dose of this medicine. Use birth control pills together with another form of birth control, such as a condom, diaphragm, or contraceptive foam or jelly. If you think you have become pregnant while using the medicine, tell your doctor right away.

    Using this medicine may increase your risk of getting skin cancer or cancer of the lymph system (lymphoma). Talk to your doctor if you have concerns about this risk.

    Use sunscreen or sunblock lotions with a sun protection factor (SPF) of at least 15 on a regular basis when you are outdoors. Wear protective clothing and hats and stay out of direct sunlight, especially between the hours of 10 a.m. and 3 p.m. Avoid sunlamps and tanning beds.

    Mycophenolate can temporarily lower the number of white blood cells in your blood, which increases the chance of getting an infection. If you can, avoid people with infections. Check with your doctor immediately if you think you are getting an infection or if you have a fever or chills, cough or hoarseness, lower back or side pain, or painful or difficult urination.

    Mycophenolate may cause pure red cell aplasia (PRCA). This is a very rare condition where the body no longer makes red blood cells and the patient has severe anemia. Check with your doctor right away if you have a fever and sore throat; pale skin; unusual bleeding or bruising; or unusual tiredness or weakness.

    This medicine may increase your risk of developing a serious and rare brain infection called progressive multifocal leukoencephalopathy (PML). Check with your doctor right away if you are having more than one of these symptoms: vision changes, loss of coordination, clumsiness, memory loss, difficulty speaking or understanding what others say, and weakness in the legs.

    This medicine may increase your risk of developing a rare and serious virus infection called BK virus-associated nephropathy (BKVAN). The BK virus may affect how your kidneys work and cause a transplanted kidney to fail. Check with your doctor right away if you are having more than one of these symptoms: bloody urine; a decreased frequency or amount of urine; increased thirst; loss of appetite; lower back or side pain; nausea; swelling of the face, fingers, or lower legs; trouble with breathing; unusual tiredness or weakness; vomiting; or weight gain.

    While you are receiving mycophenolate, and after you stop, do not have any immunizations (vaccinations) without your doctor’s approval. Mycophenolate will lower your body’s resistance and there is a chance you might get the infection the immunization is meant to prevent.

    Do not stop taking this medicine without checking first with your doctor. Doing so may cause rejection of your transplanted organ. Your doctor will decide how long you should take this medicine.

    Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.

    Cellcept Side Effects

    Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

    Check with your doctor immediately if any of the following side effects occur:

    More common

    • Abdominal or stomach cramps or pain
    • black, tarry stools
    • bladder pain
    • bleeding gums
    • bloating or swelling of the face, arms, hands, lower legs, or feet
    • blood in the urine or stools
    • bloody or cloudy urine
    • blurred vision
    • burning, crawling, itching, numbness, prickling, “pins and needles”, or tingling feelings
    • chest pain
    • confusion
    • convulsions
    • cough or hoarseness
    • decreased urine
    • difficult or labored breathing
    • difficult, burning, or painful urination
    • dizziness
    • dizziness, faintness, or lightheadedness when getting up from a lying or sitting position suddenly
    • drowsiness
    • dry mouth
    • fainting
    • fast, slow, pounding, or irregular heartbeat or pulse
    • fever or chills
    • flushed, dry skin
    • frequent urge to urinate
    • fruit-like breath odor
    • headache
    • increased hunger
    • increased thirst
    • increased urination
    • irregular heartbeats
    • irregular pulse
    • irritability
    • lightheadedness
    • loss of appetite
    • lower back or side pain
    • mood changes
    • mood or mental changes
    • muscle cramps in the hands, arms, feet, legs, or face
    • muscle pain or cramps
    • muscle spasms (tetany) or twitching
    • nausea or vomiting
    • nervousness
    • numbness or tingling in the hands, feet, or lips
    • painful or difficult urination
    • pale skin
    • pinpoint red spots on the skin
    • pounding in the ears
    • rapid weight gain
    • rapid, shallow breathing
    • seizures
    • shortness of breath
    • sore throat
    • sores, ulcers, or white spots on the lips or in the mouth
    • stomach pain and bloating
    • sweating
    • swollen glands
    • tightness in the chest
    • tingling of the hands or feet
    • trembling
    • tremor
    • troubled breathing
    • troubled breathing with exertion
    • unexplained weight loss
    • unusual bleeding or bruising
    • unusual tiredness or weakness
    • unusual weight gain or loss
    • vomiting
    • weakness or heaviness of the legs
    • wheezing

    Incidence not known

    • Back pain
    • bloating
    • constipation
    • convulsions
    • coughing or spitting up blood
    • darkened urine
    • general feeling of illness
    • indigestion
    • night sweats
    • pain
    • pains in the stomach, side, or abdomen, possibly radiating to the back
    • severe headache
    • sudden high fever or low-grade fever for months
    • tenderness
    • watery or bloody diarrhea
    • yellow eyes or skin

    Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

    More common

    • Acid or sour stomach
    • belching
    • fear or nervousness
    • heartburn
    • lack or loss of strength
    • rash
    • sleeplessness
    • unable to sleep
    • weight loss

    Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

    Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

    See also: Cellcept Oral side effects (in more detail)

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    Cellcept

    Cellcept

    Pronunciation Generic Name: mycophenolate (Intravenous route)

    mye-koe-FEN-oh-late MOE-fe-til hye-droe-KLOR-ide

    Intravenous route(Powder for Solution) Increased susceptibility to infection and the possible development of lymphoma may result from immunosuppression. Only physicians experienced in immunosuppressive therapy and management of organ transplant recipients should prescribe, and they should have complete information requisite for the follow-up of the patient. Female contraception must be used due to increased risk of congenital malformations and pregnancy loss .

    OverviewSide EffectsInteractionsMore…

    Commonly used brand name(s)

    In the U.S.

    • Cellcept

    Available Dosage Forms:

    • Powder for Solution

    Therapeutic Class: Immune Suppressant

    Uses For Cellcept

    Mycophenolate injection belongs to a group of medicines known as immunosuppressive agents. It is used with other medicines to lower the body’s natural immunity in patients who receive organ transplants (e.g., kidney, heart, or liver).

    When a patient receives an organ transplant, the body’s white blood cells will try to get rid of (reject) the transplanted organ. Mycophenolate injection prevents the white blood cells from rejecting the transplanted organ.

    This medicine is available only with your doctor’s prescription.

    Once a medicine has been approved for marketing for a certain use, experience may show that it is also useful for other medical problems. Although this use is not included in product labeling, mycophenolate is used in certain patients with the following medical condition:

    • Lupus nephritis.

    Before Using Cellcept

    In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:

    Allergies

    Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.

    Pediatric

    Appropriate studies performed to date have not demonstrated pediatric-specific problems that would limit the usefulness of mycophenolate injection in children receiving kidney transplants.

    Appropriate studies have not been performed on the relationship of age to the effects of mycophenolate injection in children receiving heart or liver transplants. Safety and efficacy have not been established.

    Geriatric

    Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of mycophenolate injection in the elderly. However, elderly patients are more likely to have age-related liver, kidney, or heart problems, which may require caution and an adjustment in the dose for patients receiving mycophenolate injection.

    Pregnancy

    Pregnancy Category Explanation
    All Trimesters D Studies in pregnant women have demonstrated a risk to the fetus. However, the benefits of therapy in a life threatening situation or a serious disease, may outweigh the potential risk.

    Breast Feeding

    There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.

    Interactions with Medicines

    Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are receiving this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.

    Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

    • Activated Charcoal
    • Cholestyramine
    • Colesevelam
    • Colestipol
    • Dexlansoprazole
    • Esomeprazole
    • Lansoprazole
    • Metronidazole
    • Norfloxacin
    • Omeprazole
    • Pantoprazole
    • Rabeprazole
    • Rifampin

    Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.

    • Ciprofloxacin
    • Cyclosporine
    • Desogestrel
    • Dienogest
    • Drospirenone
    • Estradiol Cypionate
    • Estradiol Valerate
    • Ethinyl Estradiol
    • Ethynodiol Diacetate
    • Etonogestrel
    • Levonorgestrel
    • Medroxyprogesterone Acetate
    • Mestranol
    • Norelgestromin
    • Norethindrone
    • Norgestimate
    • Norgestrel
    • Sevelamer
    • Valacyclovir

    Interactions with Food/Tobacco/Alcohol

    Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.

    Other Medical Problems

    The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:

    • Bone marrow problems (e.g., neutropenia) or
    • Stomach ulcers or bleeding—Use with caution. May make these conditions worse.
    • Infection—May decrease your ability to fight an infection.
    • Kelley-Seegmiller syndrome (rare genetic disease) or
    • Lesch-Nyhan syndrome (rare genetic disease)—Should not be used in patients with these conditions.
    • Kidney disease, severe—Use with caution. The effects may be increased because of slower removal of the medicine from the body.

    Proper Use of Cellcept

    A nurse or other trained health professional will give you this medicine in a hospital. This medicine is given through a needle placed in one of your veins.

    Your doctor will give you a few doses of this medicine until your condition improves, and then switch you to an oral medicine that works the same way. If you have any questions about this, talk to your doctor.

    Precautions While Using Cellcept

    It is very important that your doctor check your progress while you are receiving this medicine. Your doctor will do blood tests to make sure that mycophenolate injection is working properly and to check for unwanted effects.

    Using this medicine while you are pregnant can harm your unborn baby. If you are a woman who can bear children, your doctor may give you a pregnancy test before you start using this medicine to make sure you are not pregnant. Your birth control pills may not work as well while you are using this medicine. You must use two forms of birth control together for 1 month before starting this medicine, for the entire time that you are being treated, and for 6 weeks after you receive your last dose of this medicine. Use birth control pills together with another form of birth control, such as a condom, diaphragm, or contraceptive foam or jelly. If you think you have become pregnant while using the medicine, tell your doctor right away.

    Mycophenolate injection can temporarily lower the number of white blood cells in your blood, which increases the chance of getting an infection. If you can, avoid people with infections. Check with your doctor immediately if you think you are getting an infection or if you have a fever or chills, cough or hoarseness, lower back or side pain, or painful or difficult urination.

    Mycophenolate may cause pure red cell aplasia (PRCA). This is a very rare condition where the body no longer makes red blood cells and the patient has severe anemia. Check with your doctor right away if you have a fever and sore throat; pale skin; unusual bleeding or bruising; or unusual tiredness or weakness.

    This medicine may increase your risk of developing a serious and rare brain infection called progressive multifocal leukoencephalopathy (PML). Check with your doctor right away if you are having more than one of these symptoms: vision changes, loss of coordination, clumsiness, memory loss, difficulty speaking or understanding what others say, and weakness in the legs.

    This medicine may increase your risk of developing a rare and serious virus infection called BK virus-associated nephropathy (BKVAN). The BK virus may affect how your kidneys work and cause a transplanted kidney to fail. Check with your doctor right away if you are having more than one of these symptoms: bloody urine; a decreased frequency or amount of urine; increased thirst; loss of appetite; lower back or side pain; nausea; swelling of the face, fingers, or lower legs; trouble with breathing; unusual tiredness or weakness; vomiting; or weight gain.

    While you are receiving mycophenolate injection, and after you stop, do not have any immunizations (vaccines) without your doctor’s approval. Mycophenolate injection will lower your body’s resistance and there is a chance you might get the infection the immunization is meant to prevent.

    Using this medicine may increase your risk of getting skin cancer or cancer of the lymph system (lymphoma). Talk to your doctor if you have concerns about this risk.

    Use sunscreen or sunblock lotions with a sun protection factor (SPF) of at least 15 on a regular basis when you are outdoors. Wear protective clothing and hats and stay out of direct sunlight, especially between the hours of 10 a.m. and 3 p.m. Avoid sunlamps and tanning beds.

    Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.

    Cellcept Side Effects

    Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

    Check with your doctor or nurse immediately if any of the following side effects occur:

    More common

    • Blood in the urine
    • chest pain or discomfort
    • cough or hoarseness
    • fever or chills
    • increased cough
    • lower back or side pain
    • painful or difficult urination
    • shortness of breath
    • swelling of the feet or lower legs

    Less common

    • Abdominal or stomach pain
    • black, tarry stools
    • bleeding, blistering, burning, coldness, discoloration of the skin, feeling of pressure, hives, infection, inflammation, itching, lumps, numbness, pain, rash, redness, scarring, soreness, stinging, swelling, tenderness, tingling, or warmth at injection site
    • bloody vomit
    • enlarged gums
    • irregular heartbeat
    • joint pain
    • muscle aches or pain
    • pinpoint red spots on the skin
    • red, inflamed, or bleeding gums
    • sores inside the mouth
    • trembling or shaking of the hands or feet
    • unusual bleeding or bruising
    • white patches on the mouth, tongue, or throat

    Incidence not known

    • Abdominal or stomach distention
    • back pain
    • blue lips, fingernails, or skin
    • blurred vision
    • chronic or occasional diarrhea
    • clumsiness
    • confusion
    • convulsions
    • coughing or spitting up blood
    • difficult or troubled breathing
    • difficulty speaking or understanding what others say
    • dizziness
    • drowsiness
    • general feeling of illness or nausea
    • headache
    • heart murmur
    • irregular, fast or slow, or shallow breathing
    • loss of coordination
    • memory loss
    • night sweats
    • severe headache
    • sore throat
    • stiff neck or back
    • stools that float, are foul smelling, or “fatty”
    • sudden high fever or low-grade fever for months
    • unusual tiredness or weakness
    • vision changes
    • weakness in the legs

    Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

    More common

    • Constipation
    • diarrhea
    • heartburn
    • nausea
    • stomach pain
    • vomiting
    • weakness

    Less common

    • Acne
    • skin rash
    • trouble with sleeping

    Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

    Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

    See also: Cellcept side effects (in more detail)

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    CellCept

    CellCept

    Pronunciation Generic Name: mycophenolate mofetil (MYE koe FEN oh late MOE fe til)

    Brand Name: CellCept

    OverviewSide EffectsInteractionsMore…

    What is mycophenolate mofetil?

    Mycophenolate mofetil lowers your body’s immune system. The immune system helps your body fight infections. The immune system can also fight or “reject” a transplanted organ such as a liver or kidney. This is because the immune system treats the new organ as an invader.

    Mycophenolate mofetil is used to prevent your body from rejecting a kidney, liver, or heart transplant. This medication is usually given with cyclosporine (Sandimmune, Neoral) and a steroid medication.

    Mycophenolate mofetil may also be used for purposes not listed in this medication guide.

    What is the most important information I should know about mycophenolate mofetil?

    Mycophenolate mofetil can harm an unborn baby or cause birth defects, especially if used during the first trimester of pregnancy. Do not use if you are pregnant.

    If you are a woman of child-bearing potential, you will be required to use two forms of birth control to prevent pregnancy before and during your treatment with mycophenolate mofetil, and for at least 6 weeks after your treatment ends. You will also need to have a negative pregnancy test within 1 week before you start using this medication.

    Tell your doctor right away if you become pregnant while using mycophenolate mofetil.

    Although mycophenolate mofetil can cause harm to an unborn baby, not treating the mother after a transplant could pose a greater risk to the mother’s health. Mycophenolate mofetil is sometimes given to pregnant women who are unable to take other needed transplant medications. Your doctor will decide whether you should receive this medication.

    Using mycophenolate mofetil can make it easier for you to bleed from an injury or get sick from being around others who are ill. You may also have an increased risk of cancer. Your blood will need to be tested on a weekly or monthly basis while using this medication. Do not miss any scheduled appointments.

    Do not open the mycophenolate mofetil capsule or crush or chew a tablet. Do not use a pill that has been accidentally broken. The medicine from a crushed or broken pill can be dangerous if it gets in your eyes, mouth, or nose, or on your skin.

    What should I discuss with my healthcare provider before using mycophenolate mofetil?

    You should not use this medication if you are allergic to mycophenolate mofetil, mycophenolic acid (Myfortic), or to an ingredient called Polysorbate 80.

    To make this medication is safe for you, tell your doctor if you have any of these conditions:

    • a stomach ulcer or other disorder of your stomach or intestines;

    • kidney disease;
    • a viral, bacterial, or fungal infection; or
    • Lesch-Nyhan and Kelley-Seegmiller syndrome.

    FDA pregnancy category D. Do not use mycophenolate mofetil if you are pregnant. It could harm the unborn baby, especially if used during the first trimester of pregnancy. Tell your doctor right away if you become pregnant.

    If you are a woman of child-bearing potential, you will be required to start using two forms of birth control 4 weeks before the start of your treatment with mycophenolate mofetil. You will also need to have a negative pregnancy test within 1 week before treatment.

    Unless you have been in menopause for at least 12 months in a row, you are considered to be of child-bearing potential. Adolescent girls who have entered puberty are also considered to be of child-bearing potential, even if not yet sexually active.

    Mycophenolate mofetil can make birth control pills less effective. Use two non-hormone forms of birth control (such as a condom, diaphragm, spermicide) to prevent pregnancy before and during your treatment with mycophenolate mofetil, and for at least 6 weeks after your treatment ends.

    Although mycophenolate mofetil can cause harm to an unborn baby, not treating the mother after a transplant could pose a greater risk to the mother’s health. Mycophenolate mofetil is sometimes given to pregnant women who are unable to take other needed transplant medications. Your doctor will decide whether you should receive this medication.

    It is not known whether mycophenolate mofetil passes into breast milk or if it could harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.

    The liquid form may contain phenylalanine. Talk to your doctor before using this form of mycophenolate mofetil if you have phenylketonuria (PKU).

    How should I use mycophenolate mofetil?

    Use exactly as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended. Follow the directions on your prescription label.

    The injection form of this medication is injected into a vein through an IV. Mycophenolate mofetil must be given slowly, and the IV infusion can take at least 2 hours to complete.

    Mycophenolate mofetil injection is usually given within 24 hours after your transplant. You may be given the injection for up to 14 days before you switch to the oral (pill) form of mycophenolate mofetil. The oral form is usually given twice a day. Follow your doctor’s instructions.

    Take oral mycophenolate mofetil on an empty stomach, at least 1 hour before or 2 hours after a meal.

    Shake the oral suspension (liquid) well just before you measure a dose. Measure the liquid with a special dose-measuring spoon or medicine cup, not with a regular table spoon. If you do not have a dose-measuring device, ask your pharmacist for one.

    Do not open the mycophenolate mofetil capsule or crush or chew a tablet. Do not use a pill that has been accidentally broken. The medicine from a crushed or broken pill can be dangerous if it gets in your eyes, mouth, or nose, or on your skin. If this occurs, wash your skin with soap and water or rinse your eyes with water. Ask your doctor or pharmacist how to safely handle and dispose of a broken tablet or capsule.

    Mycophenolate mofetil can lower blood cells that help your body fight infections and help your blood to clot. This can make it easier for you to bleed from an injury or get sick from being around others who are ill. You may also have an increased risk of certain forms of cancer. Your blood may need to be tested on a weekly or monthly basis. Visit your doctor regularly.

    If you need surgery, tell the surgeon ahead of time that you are using mycophenolate mofetil. You may need to stop using the medicine for a short time.

    Store at room temperature away from moisture and heat. The liquid medicine may be stored at room temperature or in the refrigerator. Do not freeze. Throw away any unused liquid that is older than 60 days.

    What happens if I miss a dose?

    Use the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not use extra medicine to make up the missed dose.

    What happens if I overdose?

    Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

    Overdose symptoms may include severe forms of some of the side effects listed in this medication guide.

    What should I avoid while using mycophenolate mofetil?

    Avoid being near people who are sick or have infections. Tell your doctor at once if you develop signs of infection.

    Do not receive a “live” vaccine while using mycophenolate mofetil. The vaccine may not work as well during this time, and may not fully protect you from disease. Live vaccines include measles, mumps, rubella (MMR), Bacillus Calmette-Guérin (BCG), oral polio, rotavirus, smallpox, typhoid, yellow fever, varicella (chickenpox), zoster (shingles), and nasal flu (influenza) vaccine.

    Avoid using antacids without your doctor’s advice. Use only the type of antacid your doctor recommends. Some antacids can make it harder for your body to absorb mycophenolate mofetil.

    Avoid exposure to sunlight or tanning beds. Mycophenolate mofetil can make you sunburn more easily. Wear protective clothing and use sunscreen (SPF 30 or higher) when you are outdoors.

    Mycophenolate mofetil side effects

    Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

    Stop using this medicine and call your doctor at once if you have a serious side effect such as:

    • fever, chills, body aches, flu symptoms;

    • pale skin, easy bruising or bleeding, unusual weakness, trouble breathing, fast heart rate;
    • bloody, black, or tarry stools;
    • coughing up blood or vomit that looks like coffee grounds;
    • painful or difficult urination;
    • chest pain;
    • feeling like you might pass out;
    • problems with vision, speech, balance, or memory; or
    • weakness in your legs, lack of coordination.

    Less serious side effects may include:

    • nausea, vomiting, stomach pain, diarrhea, or constipation;

    • headache, mild weakness;
    • swelling in your hands or feet;
    • numbness or tingly feeling; or
    • anxiety, sleep problems (insomnia).

    This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

    See also: CellCept side effects (in more detail)

    What other drugs will affect mycophenolate mofetil?

    If you also take sevelamer (Renagel, Renvela), take it at least 2 hours after you take mycophenolate mofetil.

    Tell your doctor about all other medicines you use, especially:

    • azathioprine (Imuran);

    • cholestyramine (Questran);
    • antibiotics such as ciprofloxacin (Cipro, Ciloxan, Proquin), amoxicillin and clavulanate (Augmentin), metronidazole (Flagyl), norfloxacin (Noroxin), rifampin (Rifater, Rifamate, Rimactane, Rifadin), or sulfa drugs (Bactrim, Septra, Sulfatrim, SMX-TMP);
    • acyclovir (Zovirax), ganciclovir (Cytovene), valacyclovir (Valtrex), or valganciclovir (Valcyte);
    • stomach medicines such as dexlansoprazole (Dexilant), esomeprazole (Nexium, Vimovo), lansoprazole (Prevacid), omeprazole (Prilosec, Zegerid), pantoprazole (Protonix), rabeprazole (AcipHex).

    This list is not complete and other drugs may interact with mycophenolate mofetil. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor.

    Next Page → Side Effects

    More CellCept resources

    • Side Effects
    • Pregnancy Warnings
    • Drug Images
    • Drug Interactions
    • Support Group
    • 23 Reviews - Add your own review/rating
    • Generic Availability
    • CellCept Prescribing Information (FDA)
    • CellCept MedFacts Consumer Leaflet (Wolters Kluwer)
    • mycophenolate mofetil Advanced Consumer (Micromedex) – Includes Dosage Information
    • Mycophenolate Mofetil Prescribing Information (FDA)
    • Cellcept Advanced Consumer (Micromedex) – Includes Dosage Information
    • Cellcept Consumer Overview

    Compare CellCept with other medications

    • Nephrotic Syndrome
    • Organ Transplant, Rejection Prophylaxis

    Where can I get more information?

    • Your doctor or pharmacist can provide more information about mycophenolate mofetil.

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