• Created Date: Z Find a comprehensive guide to possible side effects including common and rare side effects when taking Neurontin (Gabapentin) for healthcare professionals and consumers. Learn about Neurontin (Gabapentin) may treat, uses, dosage, side effects, drug interactions, warnings, patient labeling, reviews, and related medications. Gabapentin is used to treat some types of seizures and for postherpetic neuralgia (nerve pain caused by shingles). Learn about side effects, interactions and indications. Gabapentin is available as: Capsules: 100, 300, and 400 mg. Tablets: 100, 300, 400, 600, and 800 mg. Solution: 250 mg5 ml; Dosage for postherpetic. Gabapentin (sold under the brand name Neurontin, among others) is a medication which is used to treat partial seizures, neuropathic pain, hot flashes, and restless. In adults with postherpetic neuralgia, Gabapentin Capsules may be initiated on Day 1 as a single 300 mg dose, on Day 2 as 600 mgday (300 mg two times a. Inside, regardless of food intake. Adults and children over the age of 12: the initial dose is 300 mg of gabapentin 3 times a day on the first. Gabapentin oral capsule is used to treat partial seizures in adults and children. Its also used to treat nerve pain caused by a shingles infection. MEDICATION GUIDE Gabapentin Capsules USP (GA ba PEN tin) Read the Medication Guide before you start taking gabapentin and each time you get a refill. Find patient medical information for Gabapentin Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. I was on gabapentin for 10 years. In the summer of 2016 I started to wean myself off of this medicine because I noticed I was.