
Allerone
Gladstone Pharma India - 10 S
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Gabapentin 100 mg
Available at our pharmacy counter
This medicine is dispensed in person against a valid prescription and is not sold online. Ask our pharmacist about availability, or speak to a registered doctor.
In-store reference price ₹84
Gabastone 100 mg Tablet is used for neuropathic pain (nerve pain) such as diabetic neuropathy, post-herpetic neuralgia; adjunct treatment of partial seizures (epilepsy) as prescribed by a doctor.
Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026
Medicines with the same active ingredient and strength as Gabastone 100 mg Tablet.
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Gabastone 100 mg Tablet
tablet - 100 mg - 10 S
₹84
₹8.36 per tablet
CRESCENT FORUMULATIONS PVT LTD · tablet - 100 mg - 10 S · Rx
₹71
₹7.09 per tablet
A substitute contains the same active ingredient (salt), in the same strength, as Gabastone 100 mg Tablet. The medicine inside is the same — the brand name, manufacturer and price are what differ.
All medicines sold in India, branded or generic, must meet the quality standards set by the national drug regulator (CDSCO). A lower price does not mean lower quality.
Please confirm with your doctor or pharmacist before switching brands — they will check that the strength and form match your prescription.
Gabastone 100 mg Tablet contains Gabapentin 100 mg. It belongs to the Gabapentinoid (antiepileptic) class of medicines.
Gabapentin is a GABA-analogue that binds to the alpha-2-delta subunit of voltage-gated calcium channels in the central nervous system. This reduces release of excitatory neurotransmitters, helping relieve neuropathic pain and decrease seizure activity.
Tablet/capsule: Take exactly as prescribed, usually 1–3 times daily. Can be taken with or without food; swallow with water. Do not stop suddenly—dose should be tapered under medical advice.
Take it exactly as your doctor prescribed. Do not change the dose or stop early on your own.
Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.
An overdose of this medicine can cause deep drowsiness, confusion, unsteadiness and slowed breathing, especially with an opioid or alcohol. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Most side effects of Gabastone are mild and settle as the body adjusts. Reported side effects include:
Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
| Pregnancy | Consult doctor |
|---|---|
| Breastfeeding | Consult your doctor before using this while breastfeeding. |
| Alcohol | Avoid |
| Driving | Do not drive or operate machinery while taking this medicine. |
| Kidney | Consult your doctor if you have kidney disease. |
| Liver | Use with caution if you have liver disease — your doctor may adjust the dose or monitor your liver function. |
| Habit forming | No |
May cause sleepiness and dizziness—avoid driving/operating machinery until you know the effect. Do not stop abruptly (risk of withdrawal symptoms/seizures); taper as advised. Use caution in kidney disease (dose adjustment needed). Monitor for mood changes/suicidal thoughts. Use with caution in elderly due to fall risk. Seek urgent care for severe rash, swelling, breathing difficulty, or unusual behavioral changes.
Not for anyone with a known allergy to this medicine or to any ingredient in the pack.
Alcohol and other CNS depressants (increased drowsiness), opioids (e.g., morphine; increased sedation/respiratory depression risk), antacids containing aluminum/magnesium (reduce absorption—separate by at least 2 hours), sedating antihistamines/benzodiazepines (additive sedation)
Store below 25°C in a cool, dry place away from moisture and direct light. Keep out of reach of children.
Take the larger part of the dose at night if drowsiness is a problem. Rise slowly from sitting or lying, especially in the first weeks. Keep your review appointment so the dose can be adjusted to the lowest that controls your pain.
Medicines with the same active ingredient (Gabapentin 100 mg). Ask your doctor or pharmacist before switching brands.
| Medicine | Pack | Price | vs Gabastone 100 mg Tablet |
|---|---|---|---|
| Gabacent-100 mg TabletCRESCENT FORUMULATIONS PVT LTD | tablet · 10`S | ₹71 | 15% cheaper |
| Gabazen 100 mg Capsule | 1X10 | ₹78 | 6% cheaper |
| Laregab 100 mg CapsuleLARENON | capsule · 10`S | ₹86 | 2% more |
| Gabantin 100 CapsuleSUN PHARMA | capsule · 10 Capsules | ₹88 | 5% more |
| Gabantin ForteSUN PHARMA | 10`S | ₹233 | 179% more |

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The information on Gabastone 100 mg Tablet is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.