Valium 10 mg is a prescribed drug. It contains an active component Diazepam. Valium belongs to the benzodiazepines drug family. This drug is a schedule 4 controlled substance, approved by FDA in 1963. Benzodiazepines have sedative, muscle-relaxant, anticonvulsant, amnestic, and anxiolytic properties. Even though Valium could be pricey in stores, you can purchase Valium online at a very cheap price.