JANUMET 50MG/500MG 56 TABLETS
JANUMET 50MG/500MG 56 TABLETS
Product Description
Janumet 50 mg/500 mg Tablet is a combination of two medicines that control high blood sugar levels in people with type 2 diabetes mellitus. This helps prevent serious complications of diabetes such as kidney damage and blindness and may reduce your chances of having a heart attack or stroke
JANUMET ® 50 / 500 mg ( sitagliptin + metformin hydrochloride ) 56 film-coated tablets
JANUMET ® 50 / 500 mg ( sitagliptin + metformin hydrochloride ) 56 film-coated tabletsHIGHLIGHTS OF PRESCRIBING INFORMATIONThese highlights do not include all the information needed to useJANUMET safely and effectively. See full prescribing informationfor JANUMET.JANUMET®(sitagliptin and metformin hydrochloride) tablets, fororal useInitial U.S. Approval: 2007WARNING: LACTIC ACIDOSISSee full prescribing information for complete boxed warning. Postmarketing cases of metformin-associated lactic acidosishave resulted in death, hypothermia, hypotension, andresistant bradyarrhythmias. Symptoms included malaise,myalgias, respiratory distress, somnolence, and abdominalpain. Laboratory abnormalities included elevated blood lactatelevels, anion gap acidosis, increased lactate/pyruvate ratio,and metformin plasma levels generally >5 mcg/mL. (5.1) Risk factors include renal impairment, concomitant use ofcertain drugs, age ≥65 years old, radiological studies withcontrast, surgery and other procedures, hypoxic states,excessive alcohol intake, and hepatic impairment. Steps toreduce the risk of and manage metformin-associated lacticacidosis in these high risk groups are provided in the FullPrescribing Information. (5.1) If lactic acidosis is suspected, discontinue JANUMET andinstitute general supportive measures in a -INDICATIONS AND USAGE----------------------------JANUMET is a combination of sitagliptin, a dipeptidyl peptidase-4(DPP-4) inhibitor, and metformin hydrochloride (HCl), a biguanide,indicated as an adjunct to diet and exercise to improve glycemiccontrol in adults with type 2 diabetes mellitus. (1)Limitations of Use: JANUMET should not be used in patients with type 1 diabetes or forthe treatment of diabetic ketoacidosis. (1) JANUMET has not been studied in patients with a history ofpancreatitis. (1, 5.2)----------------------- DOSAGE AND ADMINISTRATION------------------------ Individualize the starting dose of JANUMET based on the patient’scurrent regimen. (2.1) Adjust the dosing based on effectiveness and tolerability while notexceeding the maximum recommended daily dose of 100 mgsitagliptin and 2000 mg metformin. (2.1) Give twice daily with meals, with gradual dose escalation, to reducethe gastrointestinal effects due to metformin. (2.1) Prior to initiation, assess renal function with estimated glomerularfiltration rate (eGFR) (2.2)o Do not use in patients with eGFR below 30 mL/min/1.73 m2.o JANUMET is not recommended in patients with eGFR between30 and less than 45 mL/min/1.73 m2. JANUMET may need to be discontinued at time of, or prior to,iodinated contrast imaging procedures. (2.3)--------------------- DOSAGE FORMS AND STRENGTHS ---------------------Tablets: 50 mg sitagliptin/500 mg metformin HCl and 50 mgsitagliptin/1000 mg metformin HCl (3)-------------------------------CONTRAINDICATIONS------------------------------- Severe renal impairment: (eGFR below 30 mL/min/1.73 m2) (4) Metabolic acidosis, including diabetic ketoacidosis. (4) History of a serious hypersensitivity reaction to JANUMET,sitagliptin, or metformin, such as anaphylaxis or angioedema. (5.9,6.2)----------------------- WARNINGS AND PRECAUTIONS------------------------ Lactic acidosis: See boxed warning. (5.1) There have been postmarketing reports of acute pancreatitis,including fatal and non-fatal hemorrhagic or necrotizing pancreatitis.If pancreatitis is suspected, promptly discontinue JANUMET. (5.2) Heart failure has been observed with two other members of theDPP-4 inhibitor class. Consider risks and benefits of JANUMET in patients who have known risk factors for heart failure. Monitorpatients for signs and symptoms. (5.3) There have been postmarketing reports of acute renal failure,sometimes requiring dialysis. Before initiating JANUMET and atleast annually thereafter, assess renal function. (5.4) Vitamin B12 deficiency: Metformin may lower vitamin B12 levels.Measure hematologic parameters annually. (5.5) When used with an insulin secretagogue (e.g., sulfonylurea) or withinsulin, a lower dose of the insulin secretagogue or insulin may berequired to reduce the risk of hypoglycemia. (5.7) There have been postmarketing reports of serious allergic andhypersensitivity reactions in patients treated with sitagliptin (one ofthe components of JANUMET), such as anaphylaxis, angioedema,and exfoliative skin conditions including Stevens-Johnsonsyndrome. In such cases, promptly stop JANUMET, assess forother potential causes, institute appropriate monitoring andtreatment, and initiate alternative treatment for diabetes. (5.9) Severe and disabling arthralgia has been reported in patients takingDPP-4 inhibitors. Consider as a possible cause for severe joint painand discontinue drug if appropriate. (5.10) There have been postmarketing reports of bullous pemphigoidrequiring hospitalization in patients taking DPP-4 inhibitors. Tellpatients to report development of blisters or erosions. If bullouspemphigoid is suspected, discontinue JANUMET. (5.11) There have been no clinical studies establishing conclusiveevidence of macrovascular risk reduction with JANUMET. (5.12)------------------------------ A most common adverse reactions reported in ≥5% of patientssimultaneously started on sitagliptin and metformin and morecommonly than in patients treated with placebo were diarrhea,upper respiratory tract infection, and headache. (6.1) Adverse reactions reported in ≥5% of patients treated withsitagliptin in combination with sulfonylurea and metformin and morecommonly than in patients treated with placebo in combination withsulfonylurea and metformin were hypoglycemia and headache. (6.1) Hypoglycemia was the only adverse reaction reported in ≥5% ofpatients treated with sitagliptin in combination with insulin andmetformin and more commonly than in patients treated withplacebo in combination with insulin and metformin. (6.1)To report SUSPECTED ADVERSE REACTIONS, contact MerckSharp & Dohme Corp., a subsidiary of Merck & Co., Inc., at 1-877-888-4231 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.-------------------------------DRUG INTERACTIONS------------------------------- Carbonic anhydrase inhibitors may increase risk of lactic acidosis.Consider more frequent monitoring. (7.1) Drugs that reduce metformin clearance (such as ranolazine,vandetanib, dolutegravir, and cimetidine) may increase theaccumulation of metformin. Consider the benefits and risks ofconcomitant use. (7.2) Alcohol can potentiate the effect of metformin on lactatemetabolism. Warn patients against excessive alcohol intake. (7.3)----------------------- USE IN SPECIFIC POPULATIONS ----------------------- There are no adequate and well-controlled studies in pregnantwomen. To report drug exposure during pregnancy call 1-800-986-8999. (8.1) Geriatric Use: Assess renal function more frequently. (8.5) Hepatic Impairment: Avoid use in patients with hepatic impairment.(8.7)See 17 for PATIENT COUNSELING INFORMATION and MedicationGuide.JANUMET 50MG/500MG