Simvastatin

Simvastatin tablets USP are indicated: To reduce the risk of total mortality by reducing risk of coronary heart disease death, non-fatal myocardial infarction and stroke, and the need for coronary and non-coronary revascularization procedures in adults with established coronary heart disease, cerebrovascular disease, peripheral vascular disease, and/or diabetes, who are at high risk of coronary heart disease events. As an adjunct to diet to reduce low-density lipoprotein cholesterol (LDL-C): In adults with primary hyperlipidemia. In adults and pediatric patients aged 10 years and older with heterozygous familial hypercholesterolemia (HeFH). …

• Important Dosage and Administration Information : Take simvastatin tablets USP orally once daily in the evening
• Maximum recommended dosage is simvastatin tablets USP 40 mg once daily
• An 80 mg daily dosage of simvastatin tablets USP is restricted to patients who have been taking simvastatin tablets USP 80 mg daily chronically (e.g., for 12 months or more) without evidence of muscle toxicity
• For patients that require a high-intensity statin or are unable to achieve their LDL-C goal receiving simvastatin tablets USP 40 mg daily, prescribe alternative LDL-C lowering treatment
• Assess LDL-C when clinically appropriate, as early as 4 weeks after initiating, and adjust the dosage if necessary
• Adults : Recommended dosage is 20 mg to 40 mg once daily
• Pediatric Patients Aged 10 Years and Older with HeFH : Recommended dosage is 10 mg to 40 mg once daily
• Patients with Severe Renal Impairment : Recommended starting dosage is simvastatin 5 mg once daily
• See full prescribing information for simvastatin tablets USP dosage modifications due to drug interactions
• Important Dosage and Administration Information Take simvastatin tablets USP orally once daily in the evening
• The maximum recommended dosage is simvastatin tablets USP 40 mg once daily [see DOSAGE AND ADMINISTRATION ]
• An 80 mg daily dosage of simvastatin tablets USP is restricted to patients who have been taking simvastatin tablets USP 80 mg daily chronically (e.g., for 12 months or more) without evidence of muscle toxicity [see WARNINGS AND PRECAUTIONS ]. …

Simvastatin tablets 5 mg are tan colored, round, biconvex, film-coated tablets debossed with 'LL' on one side and 'C01' on the other side. Simvastatin tablets 10 mg are peach colored, oval shaped, biconvex, film-coated tablets debossed with 'LL' on one side and 'C02' on the other side. …

Of the total number of simvastatin-treated patients in clinical studies 1,021 (23%) patients, 5,366 (52%) patients, and 363 (15%) patients were ≥65 years old, respectively. In Study HPS, 615 (6%) patients were ≥75 years old [see CLINICAL STUDIES ( 14 )] . In a clinical study of patients treated with simvastatin 80 mg daily, patients ≥65 years of age had an increased risk of myopathy, including rhabdomyolysis, compared to patients

• Advise the patient to read the FDA-approved patient labeling (Patient Information)
• Myopathy and Rhabdomyolysis Advise patients that simvastatin may cause myopathy and rhabdomyolysis
• Inform patients taking an 80 mg daily dose of simvastatin that they are at an increased risk
• Inform patients that the risk is also increased when taking certain types of medication or consuming grapefruit juice and they should discuss all medication, both prescription and over the counter, with their healthcare provider
• Instruct patients to inform other healthcare providers prescribing a new medication or increasing the dose of an existing medication that they are taking simvastatin. …

• Simvastatin is contraindicated in the following conditions: Concomitant use of strong CYP3A4 inhibitors (select azole anti-fungals, macrolide antibiotics, anti-viral medications, and nefazodone) [see DRUG INTERACTIONS ]
• Concomitant use of cyclosporine, danazol or gemfibrozil [see DRUG INTERACTIONS ]
• Acute liver failure or decompensated cirrhosis [see WARNINGS AND PRECAUTIONS ] Hypersensitivity to simvastatin or any excipients in simvastatin tablets USP. …

See full prescribing information for details regarding concomitant use of simvastatin with other drugs or grapefruit juice that increase the risk of myopathy and rhabdomyolysis. ( 2.5 , 7.1 ) Coumarin Anticoagulants: Obtain INR before simvastatin initiation and monitor INR during simvastatin dosage initiation or adjustment. ( 7.2 ) Digoxin: During simvastatin initiation, monitor digoxin levels. ( 7.2 ) 7.1 Drug Interactions that Increase the Risk of Myopathy and Rhabdomyolysis with Simvastatin Simvastatin is a substrate of CYP3A4 and of the transport protein OATP1B1. Simvastatin exposure can be significantly increased with concomitant administration of inhibitors of CYP3A4 and OATP1B1. …

Myopathy and Rhabdomyolysis: Risk factors include age 65 years or greater, uncontrolled hypothyroidism, renal impairment, concomitant use with certain other drugs, and higher simvastatin dosage. Chinese patients may be at higher risk for myopathy. Discontinue simvastatin if markedly elevated CK levels occur or myopathy is diagnosed or suspected. Temporarily discontinue simvastatin in patients experiencing an acute or serious condition at high risk of developing renal failure secondary to rhabdomyolysis. Inform patients of the risk of myopathy and rhabdomyolysis when starting or increasing simvastatin dosage. …

The following important adverse reactions are described below and elsewhere in the labeling: Myopathy and Rhabdomyolysis [see WARNINGS AND PRECAUTIONS ( 5.1 )] Immune-Mediated Necrotizing Myopathy [see WARNINGS AND PRECAUTIONS ( 5.2 )] Hepatic Dysfunction [see WARNINGS AND PRECAUTIONS ( 5.3 )] Increases in HbA1c and Fasting Serum Glucose Levels [see WARNINGS AND PRECAUTIONS ( 5.4 )] Most common adverse reactions (incidence ≥5%) are: upper respiratory infection, headache, abdominal pain, constipation, and nausea. ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Lupin Pharmaceuticals, Inc. at 1-800-399-2561 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch . …

8.1 Pregnancy Risk Summary Discontinue simvastatin when pregnancy is recognized. Alternatively, consider the ongoing therapeutic needs of the individual patient. Simvastatin decreases synthesis of cholesterol and possibly other biologically active substances derived from cholesterol; therefore, simvastatin may cause fetal harm when administered to pregnant patients based on the mechanism of action [see CLINICAL PHARMACOLOGY ( 12.1 )] . …

No specific antidotes for simvastatin are known. Contact Poison Control (1-800-222-1222) for latest recommendations.

Prenez-le dès que vous y pensez, sauf s'il est presque l'heure de la dose suivante. Dans ce cas, sautez la dose oubliée. Ne prenez jamais deux doses à la fois pour compenser. Vérifiez votre notice, certains médicaments font exception.