Colchicine Tablet Dosage Guide in Pakistan

Taking the correct dose of Colchicine is essential for effective treatment and safety. This guide provides complete information on dosing for gout, prophylaxis, and FMF, as well as missed dose and overdose guidance. Due to the narrow therapeutic index, the dose must be STRICTLY followed.

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

Colchicine has a narrow therapeutic index — the dose must be carefully prescribed and followed exactly. For acute gout, a typical low-dose regime is 1mg then 0.5mg after 1 hour (BNF guidance). For prophylaxis, typically 0.5mg once or twice daily. For FMF, 1-2mg daily in divided doses. NEVER exceed the maximum prescribed dose — overdose can be fatal.

Dose at a Glance

Adult Dose

Individualized — as prescribed by doctor. Acute gout typical: 1mg then 0.5mg after 1 hour (BNF low-dose). Prophylaxis: 0.5mg OD/BD. FMF: 1-2mg daily in divided doses.

As directed by doctor — varies by indication

Max: NEVER exceed maximum prescribed dose — narrow therapeutic index; overdose can be fatal

Child Dose (As per specialist guidance — not for routine use in children without specialist supervision)

FMF: weight-based dose as prescribed by specialist

As directed by specialist

Missed Dose

If you miss a dose, take it as soon as you remember. If the next dose is close, skip the missed dose. Never take a double dose.

Overdose

Colchicine overdose is DANGEROUS. Signs: profuse diarrhea, persistent vomiting, severe abdominal pain (early signs). Later: muscle weakness, organ failure. Go IMMEDIATELY to Poison Control / Emergency Room. There is no antidote — only supportive care is available. The difference between the toxic dose and the effective dose is very narrow.

Colchicine Tablet Dosage (Kitni leni hai)

Colchicine has a narrow therapeutic index — the difference between the effective dose and the toxic dose is very small. Always follow your doctor's prescription exactly.

Adult Dose (Baalgon ke liye)

Acute Gout Flares

Low-dose regime (BNF guidance): 1mg at first sign of attack, then 0.5mg after 1 hour
Total per episode: As prescribed — never exceed maximum
Early treatment (first 12-24 hours) is most effective

Gout Prophylaxis

Typically 0.5mg once or twice daily (as prescribed)
Duration: 3-6 months when starting urate-lowering therapy

Familial Mediterranean Fever (FMF)

Typically 1-2mg daily in divided doses (as prescribed by specialist)
Usually lifelong therapy

CRITICAL: NEVER exceed the maximum prescribed dose — narrow therapeutic index

Child Dose (Bachon ke liye)

For FMF in children, specialist weight-based dosing is required — consult a paediatric specialist. Do not give colchicine to children on your own.

How to Take (Kaise leni hai)

Take with water
Take with food or after meals
AVOID grapefruit juice

Missed Dose (Dose chhoot jaye to kya karein)

Take it as soon as you remember. If the next dose is close, skip the missed dose. Never take a double dose.

Overdose (Zyada Dose — EMERGENCY)

Profuse diarrhea + persistent vomiting = early signs of toxicity. GO TO THE EMERGENCY ROOM IMMEDIATELY. There is no antidote — seek help as quickly as possible.

Dose Summary Table

Indication	Dose	Notes
Acute Gout	1mg then 0.5mg after 1 hr	Low-dose BNF regime — never exceed
Gout Prophylaxis	0.5mg OD or BD	3-6 months when starting urate-lowering
FMF	1-2mg daily divided	Lifelong — specialist prescribed

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

Frequently Asked Questions

Colchicine ki standard dose kya hai gout mein?

BNF low-dose guidance: for acute gout, take 1mg then 0.5mg after 1 hour. Never take more than this without a doctor's prescription. The dose limit is critical due to the narrow therapeutic index.

Agar Colchicine ki dose miss ho jaye to kya karein?

Take it as soon as you remember. If the next dose is close, skip the missed dose. Never take a double dose.

Colchicine grapefruit ke sath le sakte hain?

No — grapefruit juice is a CYP3A4 inhibitor that can increase colchicine levels and raise the risk of toxicity. Avoid grapefruit juice while taking colchicine.

Colchicine overdose ke signs kya hain?

Profuse diarrhea, persistent vomiting, and severe abdominal cramping are early warning signs of colchicine toxicity. Go to the emergency room immediately — this is a medical emergency.

Kidney problem hai to colchicine le sakte hain?

In mild-to-moderate renal impairment, dose reduction is necessary. In severe renal impairment, colchicine is generally avoided. Always inform your doctor about your kidney function before starting treatment.

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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.