Written & medically reviewed by Dr. Sanjay Anbu, MBBS· Last reviewed
Gabapentin calms overactive nerves and is used for nerve pain and some seizures. Like pregabalin, it is started low, increased slowly, and tapered when stopping.
Typical dose — general reference only, NOT a prescription
Measure
Range
Category
Prescription
Adult dose
Started low and increased gradually (e.g. 300 mg/day up to 1800–3600 mg/day in divided doses)
Child (paediatric) dose
Specialist use only, weight-based
What it is used for
Nerve pain (neuropathy, shingles pain)
Some seizure types (add-on)
Restless legs in some cases
Common brand names
India: Gabapin, Gabantin, Neurontin
Worldwide: Neurontin, Gralise
Common side effects
Drowsiness and dizziness
Swelling of the ankles
Weight gain
Before taking it — precautions
Increase and decrease the dose gradually
Caution driving; avoid alcohol
Adjust in kidney disease
When to see a doctor urgently
Severe drowsiness or breathing problems (with opioids/sedatives)
Mood changes or thoughts of self-harm
Allergic reaction
Doses are a general reference, not a prescription. Doses shown are typical adult/paediatric references and vary with age, weight, kidney/liver function and the exact product. Paediatric doses are usually weight-based and must be set by a doctor. MedDroid cannot prescribe — always confirm gabapentin and your dose with a doctor or pharmacist and the leaflet inside the pack.
Frequently asked questions
Gabapentin or pregabalin — what is the difference?
They are related; pregabalin is absorbed more predictably and dosed twice daily, gabapentin needs slower titration. Your doctor chooses based on response and cost.
Can I stop gabapentin suddenly?
No — stopping abruptly can cause withdrawal or seizures. It should be tapered under medical guidance.
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.