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

Community data Updated 2 months ago

Save on this medicine

Other brands with the same active ingredient

These brands contain the same active ingredient (Gabapentin). Same strength and form. Confirm the switch with your doctor or pharmacist.

Indications & Uses

Gabantin 300 is indicated for:

Pharmacology

Gabapentin belongs to the anti-convulsant class of medicines and is structurally similar to gamma-amino-butyric acid (GABA), though its effects come entirely from the parent compound itself rather than any breakdown product. It works by attaching to the alpha-2-delta subunit of voltage-gated L-type calcium channels, which in turn blocks branched-chain amino acid transferase and is thought to reduce the release of excitatory neurotransmitters.

Dosage Reference

Reference Information Only

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

Adults:

Dosage for neuropathic pain: Treatment may be started with a single 300 mg dose on Day 1, then 300 mg twice daily on Day 2 and 300 mg three times daily on Day 3. The dose can then be increased gradually as needed for pain relief, up to a daily dose of 1800 mg (divided TID). Epilepsy: For patients over 12 years of age, the effective dose of Gabapentin is 900 to 1800 mg per day given in three divided doses. The starting dose is 300 mg three times a day. For paediatric patients aged 3 to 12 years, the starting dose should range from 10 to 15 mg/kg/day in three divided doses, with the effective dose reached by gradual upward titration over a period of approximately three days.

Side Effects

Tiredness, dizziness, loss of coordination, weight gain, swelling of the hands or feet, dry mouth and drowsiness may occur.

Cautions & Contraindications

Warnings & Precautions

Patients should take Gpentin only as prescribed. While using Gpentin, patients should not drive a car or operate other complex machinery until they have gained enough experience with Gpentin to know whether or not it adversely affects their mental and/or motor performance.

Contraindications

Gabapentin should not be used by anyone with a known allergy (hypersensitivity) to gabapentin.

Pregnancy & Breastfeeding

Pregnancy category C. It should be used during pregnancy only if the potential benefits justify the potential risk to the fetus. Gabapentin may pass into breast milk, so it should be used during breastfeeding only if the potential benefits justify the potential risk to the baby.

⚠️ Talk to your doctor before taking any medicine during pregnancy or while breastfeeding.

Use in Special Populations

If a patient's kidneys aren't working properly, the dose of Gabapentin must be reduced.

Storage

Store below 25°C temperature. Protect from light and moisture. Keep all the medicines out of the reach of the children.

Drug Interactions

Open checker →

Common questions about Gabantin 300 300 mg

What is Gabantin 300 300 mg Tablet?

Gabantin 300 300 mg Tablet is a medicine that contains Gabapentin. It is made by Sun Pharmaceutical (Bangladesh) Ltd. It belongs to the Adjunct anti-epileptic drugs group of medicines.

What is Gabantin 300 used for?

Gabantin 300 is used for: Epilepsy, Neuropathic Pain, Pain.

What are the side effects of Gabantin 300?

Tiredness, dizziness, loss of coordination, weight gain, swelling of the hands or feet, dry mouth and drowsiness may occur.

Can I take Gabantin 300 during pregnancy or while breastfeeding?

Pregnancy category C. It should be used during pregnancy only if the potential benefits justify the potential risk to the fetus. Talk to your doctor before taking any medicine during pregnancy or while breastfeeding.

How should I store Gabantin 300?

Store below 25°C temperature. Protect from light and moisture.

Can I take other medicines with Gabantin 300?

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

Do I need a prescription for Gabantin 300?

Gabantin 300 is a prescription (Rx) medicine. Take it as your doctor advises.

Last updated: 15 Aug 2026