SIPTIN M 850 SR

# Metformin 850 mg + Sitagliptin 50 mg ## SHORT DESCRIPTION Metformin 850 mg + Sitagliptin 50 mg is an **oral antidiabetic combination medicine** used to help control blood glucose levels in people with **type 2 diabetes mellitus**. Metformin improves the body's sensitivity to insulin and reduces glucose production by the liver, while sitagliptin is a **DPP-4 inhibitor** that helps increase insulin release and decrease glucagon production in a glucose-dependent manner. This medicine is generally used together with a healthy diet and regular physical activity. ## KEY BENEFITS * Helps control elevated blood glucose levels in type 2 diabetes * Combines two complementary mechanisms for blood sugar control * Metformin helps reduce glucose production by the liver * Sitagliptin helps increase insulin release when blood glucose is elevated * Helps reduce excessive glucagon production * Can help improve long-term blood glucose control when used appropriately * Generally has a low risk of hypoglycemia when used alone, although the risk can increase with certain other diabetes medicines ## USES / INDICATIONS Metformin 850 mg + Sitagliptin 50 mg may be prescribed for: * **Type 2 diabetes mellitus** * Patients whose blood glucose is not adequately controlled with diet and exercise alone * Patients requiring combination therapy with metformin and sitagliptin * Patients already taking metformin and sitagliptin separately who are suitable for combination treatment This medicine is **not used to treat type 1 diabetes or diabetic ketoacidosis**. ## HOW IT WORKS ### Metformin Metformin belongs to the **biguanide** class of antidiabetic medicines. It primarily: * Reduces glucose production by the liver * Improves insulin sensitivity * Helps the body use glucose more effectively * May reduce intestinal glucose absorption to a lesser extent Metformin generally does not stimulate insulin secretion, so it has a relatively low risk of causing hypoglycemia when used alone. ### Sitagliptin Sitagliptin is a **DPP-4 inhibitor**. It prevents the breakdown of incretin hormones such as GLP-1 and GIP. This helps: * Increase insulin release when blood glucose is elevated * Reduce glucagon release * Reduce hepatic glucose production * Improve blood glucose control ## DOSAGE & ADMINISTRATION * Take this medicine exactly as prescribed by your doctor. * The appropriate dose depends on your blood glucose control, kidney function, previous diabetes treatment, and the specific formulation. * It is generally taken **with meals** to reduce stomach-related side effects associated with metformin. * Swallow the tablet with water. * If the product is an extended-release formulation, swallow it whole and do not crush, split, or chew it unless the product information specifically permits this. * Take the medicine at approximately the same time each day. * Continue following your recommended diet and exercise plan. * Do not change the dose or stop treatment without consulting your doctor. ### Important Note About Strength A combination containing **metformin 850 mg + sitagliptin 50 mg** may be prescribed according to individual treatment requirements. Sitagliptin dosing must be adjusted in patients with certain levels of kidney impairment. ### Missed Dose If you miss a dose, take it when you remember unless it is nearly time for your next dose. Do not take two doses together to compensate for a missed dose. ## SIDE EFFECTS ### Common Side Effects * Nausea * Diarrhea * Stomach discomfort * Abdominal pain * Loss of appetite * Headache * Nasal congestion or sore throat * Upper respiratory symptoms Gastrointestinal side effects are particularly common when starting metformin and may improve as the body adjusts. ### Serious Side Effects Seek immediate medical attention if you experience: * Severe weakness or unusual tiredness * Difficulty breathing * Persistent vomiting * Severe abdominal pain * Rapid or irregular heartbeat * Severe dehydration * Signs of pancreatitis, such as persistent severe abdominal pain that may radiate to the back * Severe allergic reaction * Significant reduction in urine output ### Lactic Acidosis Metformin can rarely cause **lactic acidosis**, a serious medical condition. Seek urgent medical attention if you develop: * Extreme weakness * Severe or persistent vomiting * Abdominal discomfort * Difficulty breathing * Unusual sleepiness * Dizziness * Feeling very cold * Slow or irregular heartbeat The risk is higher in people with significant kidney impairment and certain other medical conditions. ## PRECAUTIONS & WARNINGS Tell your doctor before taking this medicine if you have: * Kidney disease * Liver disease * Heart failure * A history of lactic acidosis * Pancreatitis * Gallbladder disease * Excessive alcohol consumption * A history of severe allergic reactions to diabetes medicines ### Important Safety Information * Kidney function should be assessed before and during treatment when appropriate. * Metformin may need to be temporarily stopped around certain procedures involving **iodinated contrast media**, depending on kidney function and the type of procedure. Follow your healthcare professional's instructions. * Excessive alcohol consumption can increase the risk of lactic acidosis. * Sitagliptin has been associated with pancreatitis; seek medical attention for persistent severe abdominal pain. * Sitagliptin can rarely cause serious allergic reactions or severe skin reactions. * Long-term metformin treatment may reduce **vitamin B12** levels in some people. Your doctor may monitor B12 levels when appropriate. * Hypoglycemia is more likely if this combination is used with insulin or sulfonylureas. * Do not use this medicine for type 1 diabetes or diabetic ketoacidosis unless specifically directed in an appropriate clinical setting. ## DRUG INTERACTIONS Metformin + Sitagliptin may interact with: * **Insulin and sulfonylureas** — may increase the risk of hypoglycemia. * **Alcohol** — excessive alcohol intake may increase the risk of lactic acidosis. * **Iodinated contrast agents** — may increase the risk of kidney-related complications and metformin-associated lactic acidosis in susceptible patients. * **Certain diuretics** — may affect kidney function or blood glucose control. * **Corticosteroids** — may increase blood glucose levels. * **Certain blood-pressure medicines** — some may affect blood glucose or kidney function. * **Medicines that affect kidney function** — may alter metformin exposure. * **Other diabetes medicines** — may require adjustment to avoid excessive glucose lowering. Always inform your doctor or pharmacist about all prescription medicines, over-the-counter medicines, vitamins, and herbal supplements you take. ## STORAGE INFORMATION * Store Metformin 850 mg + Sitagliptin 50 mg according to the manufacturer's instructions. * Keep the tablets in their original packaging. * Store at room temperature unless otherwise specified on the product label. * Protect from excessive heat and moisture. * Keep away from direct sunlight when applicable. * Keep out of the sight and reach of children. * Do not use after the expiry date. * Do not use tablets if the packaging is damaged or the tablets appear abnormal. ## PRESCRIPTION STATUS **Prescription Medicine** Metformin 850 mg + Sitagliptin 50 mg should be used under the supervision of a qualified healthcare professional. Prescription requirements may vary by country and formulation. ## GENUINE MEDICINE ASSURANCE When purchasing Metformin 850 mg + Sitagliptin 50 mg: * Purchase from a licensed and reputable pharmacy. * Check that the packaging is sealed and intact. * Verify the medicine name, ingredients, and strength. * Check the batch number and expiry date. * Ensure the medicine has been stored appropriately. * Avoid products with damaged, altered, or suspicious packaging. * Consult a pharmacist if you have concerns about authenticity or product quality. ## FAQ — FREQUENTLY ASKED QUESTIONS ### What is Metformin 850 mg + Sitagliptin 50 mg used for? It is an oral antidiabetic combination used to improve blood glucose control in adults with **type 2 diabetes mellitus**, together with diet and exercise. ### Is Metformin + Sitagliptin used for type 1 diabetes? No. This combination is not routinely used to treat type 1 diabetes or diabetic ketoacidosis. ### How does Metformin 850 mg work? Metformin primarily reduces glucose production by the liver and improves the body's sensitivity to insulin, helping lower blood glucose levels. ### How does Sitagliptin 50 mg work? Sitagliptin inhibits the DPP-4 enzyme, increasing the activity of incretin hormones. This helps increase glucose-dependent insulin release and reduce glucagon production. ### Can Metformin and Sitagliptin be taken together? Yes. They are commonly used together because they work through different mechanisms to improve blood glucose control. ### Should Metformin + Sitagliptin be taken with food? Taking the medicine with meals may help reduce gastrointestinal side effects caused by metformin. Follow the instructions for your specific formulation. ### Does Metformin + Sitagliptin cause low blood sugar? When used alone, the combination generally has a low risk of hypoglycemia. However, the risk can increase when used with insulin or medicines such as sulfonylureas. ### Can Metformin + Sitagliptin cause weight gain? Metformin is generally weight-neutral or may be associated with modest weight loss. Sitagliptin is also generally considered weight-neutral. Individual responses can vary. ### Can Metformin + Sitagliptin be used for weight loss? No. This combination is intended to treat type 2 diabetes and should not be used solely for weight loss unless specifically recommended by a healthcare professional for an appropriate medical reason. ### Can Metformin + Sitagliptin affect the kidneys? Metformin and sitagliptin require consideration of kidney function. Sitagliptin dosing may need adjustment in people with reduced kidney function, while metformin may be inappropriate in certain degrees of kidney impairment. ### Can Metformin + Sitagliptin cause stomach problems? Yes. Nausea, diarrhea, abdominal discomfort, and loss of appetite can occur, particularly when starting metformin. Taking it with meals may improve tolerability. ### Can Metformin + Sitagliptin cause pancreatitis? Pancreatitis has been reported with sitagliptin. Contact your doctor promptly if you develop persistent or severe abdominal pain, especially if it radiates to the back. ### Can I drink alcohol while taking Metformin + Sitagliptin? Avoid excessive alcohol consumption. Heavy alcohol use can increase the risk of lactic acidosis associated with metformin and can also affect blood glucose control. ### Can Metformin + Sitagliptin be stopped suddenly? Do not stop the medicine without medical advice. Stopping diabetes treatment may cause blood glucose levels to rise. ### What should I do if I miss a dose? Take the missed dose when you remember unless it is nearly time for the next dose. Do not take two doses together. ### Does Metformin reduce vitamin B12? Long-term metformin use can reduce vitamin B12 levels in some patients. Your doctor may recommend periodic monitoring, particularly if you have risk factors or symptoms of deficiency. ### Can I take Metformin + Sitagliptin with other diabetes medicines? It may be used with other diabetes medicines in some treatment plans, but the combination should be prescribed and monitored by a healthcare professional because the risk of hypoglycemia or other adverse effects may increase. ### Is Metformin + Sitagliptin available without a prescription? It is generally a prescription medicine and should be used under the supervision of a qualified healthcare professional. ## MEDICAL DISCLAIMER This information is provided for educational and informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Metformin 850 mg + Sitagliptin 50 mg should be used only as prescribed by a qualified healthcare professional. The appropriate dose depends on blood glucose levels, kidney function, other medicines, medical history, and individual response. Do not start, stop, or change the dose without medical advice. Seek urgent medical attention for severe weakness, difficulty breathing, persistent vomiting, severe abdominal pain, symptoms of pancreatitis, or signs of a severe allergic reaction.