Gliclazide Tablet Dosage Guide in Pakistan

Taking the correct Gliclazide (Diamicron) dose at the right time is essential for blood sugar control and preventing hypoglycaemia. This guide provides information on the adult dose, when to take it, and dose adjustment during Ramadan.

Compiled by the PakVita Editorial Team · AI-assisted drafting with editorial review · Sourced from DRAP, WHO, BNF · Last updated: 2026-06-17

Dosage Guide

Quick Answer

Gliclazide Modified Release (MR) Tablet is typically taken once daily with breakfast. Immediate-release Gliclazide (80mg) is taken with meals as prescribed by your doctor. Never skip a meal after taking Gliclazide — hypoglycaemia (low blood sugar) risk. Ramadan dose adjustment is essential — consult your doctor before fasting. Always follow your doctor's exact prescription.

Dose at a Glance

Adult Dose

As prescribed — Gliclazide MR once daily with breakfast; immediate-release with meals

Once daily (MR) or as prescribed by doctor

Max: Do not exceed prescribed daily limit — severe hypoglycaemia risk

Child Dose (Adults only)

Not recommended — Type 2 diabetes is an adult condition

N/A

Missed Dose

If a dose is missed, take it as soon as you remember — BUT if you have not eaten at that time or the window has passed, skip the dose. Never take a double dose. Taking the tablet on an empty stomach can cause hypoglycaemia.

Overdose

Gliclazide overdose can cause severe hypoglycaemia (unconsciousness, seizures). Go to the emergency room immediately — a glucose injection will be required.

Gliclazide Tablet Dosage (Kitni leni hai)

Gliclazide Tablet (Diamicron) correct dose and timing are essential for Type 2 diabetes control and hypoglycaemia prevention. Always follow your doctor's exact prescription.

CRITICAL: Taking Gliclazide on an empty stomach or skipping a meal can cause HYPOGLYCAEMIA (low blood sugar) — never do this.

Adult Dose (Baaligon ke liye)

Gliclazide MR (Modified Release — 30mg / 60mg):

Once daily with breakfast
Swallow the tablet whole — do not crush or chew

Gliclazide Immediate Release (80mg):

With meals

Starting Dose: As prescribed by your doctor (starting at a low dose)

Max Daily Dose: Do not exceed the prescribed daily limit — severe hypoglycaemia may result

How to Take (Kaise lena hai)

Always take with food — never on an empty stomach
Do not crush or chew MR tablets — the modified release mechanism will be disrupted
Take at the same time every day
Monitor blood sugar regularly

Ramadan Dose Adjustment (Ramadan Mein Dose Kaise Karein)

Consult your doctor before Ramadan. For patients who are fasting:

The eating schedule changes completely (sehri/iftaar)
Gliclazide dose timing and amount must be adjusted
Self-adjustment is dangerous — doctor's guidance is essential

Missed Dose (Dose chhoot jaye to kya karein)

If a dose is missed:

If you are eating, take it as soon as you remember
If you have not been able to eat — SKIP the dose
Never take a double dose

Overdose (Zyada Dose)

Gliclazide overdose can cause severe hypoglycaemia — unconsciousness, seizures, or risk of brain damage. Go to the emergency room immediately — the doctor will administer a glucose (dextrose) injection.

Dose Summary Table

Form	Dose	Timing
Gliclazide MR 30mg/60mg	As prescribed	Once daily with breakfast
Gliclazide IR 80mg	As prescribed	With meals (once/twice daily)
Children	Not recommended	N/A

The information in this guide is for educational purposes only. Always confirm the dose with your doctor or pharmacist.

Frequently Asked Questions

Gliclazide kab leni chahiye — subah ya raat?

Gliclazide MR (modified release) is taken once daily with breakfast. The immediate-release version is taken with meals. Never take on an empty stomach.

Kya miss hua dose lena chahiye agar khana nahi kha sakha?

No. If a meal is being skipped, skip the dose as well — hypoglycaemia risk increases significantly. Take the dose only when eating. Never take a double dose.

Ramadan mein Gliclazide dose kaise adjust karein?

Consult your doctor before Ramadan. During fasting, the eating schedule changes significantly — dose timing and amount must be adjusted. Self-adjustment is dangerous.

Gliclazide MR aur regular Gliclazide ki dose mein farq kya hai?

Gliclazide MR: once daily with breakfast. Immediate-release (80mg): generally once or twice daily with meals. The exact schedule is decided by your doctor based on HbA1c and kidney function.

Kya Gliclazide lete waqt exercise se sugar gir sakti hai?

Yes. During vigorous exercise the body uses more glucose — hypoglycaemia risk increases with Gliclazide. Consult your doctor about dose adjustment before vigorous exercise and always keep glucose/sugar with you.

Brand alternatives, same-class options, and other medicines used for the same conditions as Gliclazide Tablet.

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Used for the same conditions

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Sources

DRAP Registered Products Database — Drug Regulatory Authority of Pakistan
WHO Model List of Essential Medicines, 23rd ed. (2023) — World Health Organization
British National Formulary (BNF) — BMJ Group & Pharmaceutical Press

Medical disclaimer

This page is for educational use only and does not replace professional medical advice. Always confirm diagnosis, dose, and interactions with a qualified doctor or pharmacist before starting or changing any medicine.