Metarin XR 500 

Presentation:Metarin XR 500 is presented as extended-release tablets, each containing 500mg of metformin hydrochloride.The tablets are usually film-coated and available in blister packs.The appearance (shape, color, markings) of the tablets may vary depending on the manufacturer in Bangladesh (e.g., Popular Pharmaceuticals Ltd.). The extended-release formulation is designed to release the medication slowly over time.

Indications: Metarin XR (metformin hydrochloride extended release) is indicated for the treatment of type 2 diabetes mellitus in adults, particularly in overweight patients, when diet and exercise alone have not been sufficient to control blood glucose levels. It can be used as monotherapy or in combination with other oral antidiabetic agents or insulin.

Dosage and Administration: The usual starting dose of Metarin XR for adults is 500mg once daily with the evening meal. The dose may be increased gradually in increments of 500mg weekly up to a maximum of 2000mg once daily with the evening meal, or 1000mg twice daily with meals. Tablets should be swallowed whole and not crushed, cut, or chewed. Take with meals to reduce gastrointestinal side effects. Follow your doctor's specific instructions.

Side Effects:Common side effects may include nausea, vomiting, diarrhea, abdominal pain, and loss of appetite, especially at the start of treatment.A metallic taste may also occur.Less common but potentially serious side effects include lactic acidosis (symptoms like unusual tiredness, muscle pain, breathing difficulties, stomach pain) and vitamin B12 deficiency with long-term use.

Precautions: Metarin XR (metformin hydrochloride extended release) is contraindicated in patients with severe kidney disease (eGFR < 30 mL/min/1.73 m²), metabolic acidosis (including diabetic ketoacidosis), and known hypersensitivity to metformin. Use with caution in patients with moderate kidney impairment, heart failure, liver disease, and in elderly patients. Temporary discontinuation may be needed before surgery or certain medical procedures involving iodinated contrast agents.Avoid excessive alcohol.

Storage:Store Metarin XR 500 tablets in a cool, dry place, protected from light and moisture, below 30°C.Keep out of reach of children.

Important Note: This information is for general knowledge and informational purposes only, and does not substitute professional medical advice. Always consult your doctor or pharmacist for specific instructions and guidance regarding your medication. They can assess your individual medical condition and provide the most appropriate advice.