WHAT IS GABAPENTIN AND WHAT IS USED FOR? Gabapentin (also known under the brand name of Neurontin) belongs to a group of anticonvulsive medications. It is used to relieve seizures during epilepsy, to ease some types of nerve pain. Gabapentin 300/800mg is also used to get rid of anxiety and inner pressure.   The drug has proved the ability to prevent developing spasms. You can buy generic...