Gabapentin (brand names Fanatrex, Gabarone, Gralise, Neurontin, Nupentin) is a pharmaceutical drug, specifically a GABA analogue. It was originally developed for the treatment of epilepsy, and currently is also used to relieve neuropathic pain. There are, however, concerns regarding the quality of the trials conducted. Formula C9H17NO2 Trade names Fanatrex, Gabarone, Gralise, Neurontin, Nupentin