Diazepam , marketed under brand names Valium®, Stesolid, Diazemuls, Seduxen, Bosaurin, Diapam, Antenex and Apozepam) is a drug which is a benzodiazepine derivative. It possesses anxiolytic, anticonvulsant, sedative, skeletal muscle relaxant and amnestic properties. This makes it a useful drug for treating anxiety, insomnia, seizures, alcohol withdrawal, and muscle spasms.