Informational only — Not medical advice. Always consult a licensed healthcare provider.

Community data Updated 2 months ago
300 mg+1.25 ml
100 ml bottle
৳95.29 per pack

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From ৳95.29 100 ml bottle
Available as: 300 mg+1.25 ml · 100 ml bottle

More from Duolax

Other strengths and forms by Square Pharmaceuticals PLC, Pabna

Indications & Uses

Duolax is indicated for:

Pharmacology

Magnesium Hydroxide + Liquid Paraffin combines two actions in one preparation. One part is a gentle laxative, and the other is a lubricant that makes straining and passing stools less uncomfortable. It is recommended for the temporary relief of constipation.

Dosage Reference

Reference Information Only

Dosages shown are general references from official sources. Always consult your doctor or pharmacist for personalized dosing.

Adults:

The recommended oral dose of Magnesium Hydroxide + Liquid Paraffin for adults is 15 to 30 ml, taken before breakfast or at bedtime.

For children over 7 years, the dose is 7.5 ml to 15 ml at bedtime. For children aged 3 to 7 years, it is 5 to 10 ml at bedtime.

If you like, you can mix the dose with milk or half a glass of water. Don't take it for more than 1 week unless a doctor is supervising you.

Side Effects

Side-effect information is not available for this brand yet.

Cautions & Contraindications

Warnings & Precautions

Take care in people with renal or hepatic impairment, and keep fluid intake adequate.

Overdose

No cases of overdosage have been reported.

⚠️ In an emergency call 999 or go to the nearest hospital emergency department.

Storage

Store Magnesium Hydroxide + Liquid Paraffin below 30°C, and keep it away from light and moisture. Keep it out of the reach of children.

Drug Interactions

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Moderate Famotidine
Moderate Cimetidine
Moderate Ranitidine

Common questions about Duolax 300 mg+1.25 ml

What is Duolax 300 mg+1.25 ml Emulsion?

Duolax 300 mg+1.25 ml Emulsion is a medicine that contains Magnesium Hydroxide + Liquid Paraffin. It is made by Square Pharmaceuticals PLC, Pabna. It belongs to the Antacid with laxative action group of medicines.

What is Duolax used for?

Duolax is used for: Constipation.

What happens if I take too much Duolax?

No cases of overdosage have been reported. In an emergency call 999 or go to the nearest hospital emergency department.

How should I store Duolax?

Store Magnesium Hydroxide + Liquid Paraffin below 30°C, and keep it away from light and moisture. Keep it out of the reach of children.

Can I take other medicines with Duolax?

Some medicines can interact with Magnesium Hydroxide + Liquid Paraffin, for example: Famotidine, Cimetidine, Ranitidine. Tell your doctor or pharmacist about every medicine you take.

Do I need a prescription for Duolax?

Duolax is a prescription (Rx) medicine. Take it as your doctor advises.

Last updated: 18 Aug 2026