Valium is a brand name for the medication diazepam, which belongs to the benzodiazepine class of drugs. Benzodiazepines act on the central nervous system by enhancing the effects of gamma-aminobutyric acid (GABA), a neurotransmitter that has inhibitory effects in the brain. Valium is commonly prescribed for various medical conditions, primarily anxiety disorders, muscle spasms, and certain types of seizures. Valium is often prescribed to manage symptoms of anxiety disorders, including generalized anxiety disorder (GAD) and panic disorder. It is used to treat muscle spasms and provide relief from tension and rigidity.