NHS medicines information on gabapentin – what it's used for, side effects, dosage, and who can take it. Gabapentin is a prescription drug used to treat seizure disorders and nerve damage from shingles. Off label uses (non-FDA approved) include fibromyalgia, headaches, and hot flashes. Common side effects are fatigue, nausea, hostility, dizziness, and tremors. Gabapentin is not an opioid narcotic, but it does have signs and symptoms associated with drug misuse, addiction, and withdrawal symptoms. Gabapentin (Neurontin) is a prescription drug. It comes as an oral capsule, an immediate- or extended-release oral tablet, and an oral solution. Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of gabapentin in the elderly. However, elderly patients are more likely to have unwanted effects (eg, problems with balance or walking, swelling in the feet or legs) and age-related kidney problems, which may require caution and an adjustment in the dose for patients. Gabapentin capsules, tablets, and oral solution are used along with other medications to help control certain types of seizures in people who have epilepsy. Gabapentin capsules, tablets, and oral solution are also used to relieve the pain of postherpetic neuralgia (PHN; the burning, stabbing pain or aches that may last for months or years after an attack of shingles). Gabapentin extended. Doctors prescribe gabapentin to treat epilepsy, restless legs syndrome, and some types of nerve pain. Learn more the drug's uses, risks, and safety here. 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. 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. Gabapentin, available in both branded and generic forms, is used to treat partial seizures, postherpetic neuralgia following shingles and restless legs syndrome. En ONsalus, te explicamos para qué sirve la Gabapentina, las dosis adecuadas de este medicamento, sus efectos secundarios y contraindicaciones.