Met 850mg Tablet

Met 850 mg Tablet — Metformin Hydrochloride (Twice-Daily Regimen)

Overview

This listing covers the 850 mg metformin tablet from Opsonin Pharma Limited, commonly used for patients on a twice-daily metformin schedule who need more flexibility in spacing doses around meals.

Mechanism of Action

Metformin reduces hepatic glucose output, decreases intestinal glucose absorption, and enhances peripheral insulin sensitivity, without directly triggering pancreatic insulin release.

Indications

Indicated for type 2 diabetes mellitus, particularly for patients established on a twice-daily 850 mg regimen who require consistent dosing with breakfast and dinner.

Dosage and Administration

A common twice-daily schedule is 850 mg with breakfast and 850 mg with dinner, adjusted by your physician based on blood glucose response and tolerability.

Contraindications

Contraindicated in severe renal impairment (eGFR <30 mL/min/1.73m²), metabolic acidosis including diabetic ketoacidosis, and known hypersensitivity to metformin.

Side Effects

Diarrhea, nausea, and abdominal discomfort can occur, particularly if both daily doses are increased too quickly; spacing doses with meals reduces this risk.

Drug Interactions

Iodinated contrast media require temporary discontinuation of metformin. Alcohol intake should be limited. Disclose all current medications and supplements to your physician or pharmacist.

Special Precautions

Elderly patients and those with borderline renal function on a twice-daily regimen should have renal function monitored more closely, as metformin clearance can decline with age.

Storage

Store below 30°C in a dry place, protected from light. Keep out of reach of children.

Frequently Asked Questions

Q1: Why might I be prescribed 850 mg twice daily rather than once daily?
A twice-daily schedule can provide steadier blood glucose control and is often used once the medication is well tolerated.

Q2: What if I miss one of my two daily doses?
Take it as soon as you remember unless it is close to your next dose; do not double up. Ask your pharmacist if unsure.

Q3: Is twice-daily dosing harder to remember than once-daily?
Some patients find it helpful to tie each dose to a specific meal, such as breakfast and dinner, to build a consistent routine.

Q4: Should elderly patients take extra precautions with this regimen?
Yes, periodic kidney function monitoring is recommended for elderly patients on twice-daily metformin therapy.

Medical Disclaimer: This information is provided for educational purposes only and does not replace professional medical advice. Always consult a registered physician or pharmacist before starting, stopping, or changing any medication. Dosage and suitability vary by individual health condition.