Pregabalin 50 mg capsule Includes Pregabalin, which belongs to the Anticonvulsant medication class. It is used to alleviate neuropathic pain in adults. Neuropathic pain (also known as nerve pain) is a chronic pain produced by nerve fiber injury in the body. It is distinguished by scorching, searing, sharp, shooting, throbbing, or stabbing pain sensations, as well as tingling or numbness in various body areas. If nerve fibers feeding the brain are injured, it may also cause mood changes, sleep difficulties, and fatigue