Gabapentin 100mg, commonly sold under the brand name Gabantin 100, is a medication used to treat neuropathic pain, epilepsy, and restless leg syndrome. It works by affecting nerve activity in the brain, helping to reduce nerve-related pain and seizures. Unlike traditional painkillers, Gabapentin 100mg is specifically designed for nerve pain conditions such as sciatica, diabetic neuropathy, and post-herpetic neuralgia. While generally well-tolerated, it may cause mild side effects like drowsiness, dizziness, or fatigue, and dosage adjustments are often required for patients with kidney issues. Always consult a healthcare professional before using Gabantin 100 to ensure safe and effective treatment.