Neurontin (generic: gabapentin) is a prescription medication used to treat adults with nerve pain caused by shingles. Shingles is a painful rash that is caused by the varicella-zoster virus, the virus that also causes chickenpox. Neurontin is also used in combination with other medications to treat partial seizures. Neurontin belongs to a group of drugs called anticonvulsants, which help treat seizures by decreasing abnormal excitement in the brain. It also works by altering the way the body senses pain.

This medication comes in tablet, capsule, and oral (by mouth) solution forms and is taken up to 3 times a day, with or without food. The capsules are taken with a full glass of water.

Common side effects of Neurontin include dizziness, lack of coordination, and drowsiness. Do not drive or operate heavy machinery until you know how Neurontin affects you.