Find patient medical information for Gabapentin (Gralise, Neurontin) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Gabapentin, sold under the brand name Neurontin among others, is an anticonvulsant medication used to treat neuropathic pain (postherpetic neuralgia) and partial seizures of epilepsy. [12][7] Gabapentin is a central nervous system (CNS) depressant and derivative of the inhibitory neurotransmitter, GABA. [7] It is used for the treatment of neuropathic pain caused by diabetic neuropathy. About gabapentin Gabapentin is used to treat epilepsy. It's also taken for nerve pain, which can be caused by different conditions, such as diabetes and shingles, or by an injury. In epilepsy, it's thought that gabapentin stops seizures by reducing the abnormal electrical activity in the brain. Gabapentin, available in both branded and generic forms, is used to treat partial seizures, postherpetic neuralgia following shingles and restless legs syndrome. Easy-to-read patient tips for gabapentin covering how it works, benefits, risks, and best practices. Gabapentin may cause vision changes, clumsiness, unsteadiness, dizziness, drowsiness, sleepiness, or trouble with thinking. Make sure you know how you react to this medicine before you drive, use machines, or do anything else that could be dangerous if you are not alert, well-coordinated, or able to think or see well. Complete guide to gabapentin for neuropathy. Dosing, side effects, how long it takes to work, alternatives, and what to ask your doctor. Gabapentin is a prescription medicine used to treat seizures, pain after shingles, restless legs syndrome, and off-label uses. Learn about side effects, dosage, uses, warnings, interactions, and brand differences. Why is gabapentin good? One of gabapentin's greatest strengths is treating neuropathic pain, which usually does not respond well to common pain relievers like acetaminophen or ibuprofen. Gabapentin is an anticonvulsant medication prescribed for a variety of conditions. Learn about its uses, side effects, and what you should know if you've been prescribed this medication.