Detailed Diazepam dosage information for adults, the elderly and children. Includes dosages for Anxiety, Muscle Spasm, Seizures and more; plus renal, liver and dialysis adjustments. Find patient medical information for Diazepam (Valium, Libervant) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Diazepam is used to treat anxiety disorders, alcohol withdrawal symptoms, or muscle spasms. Learn about side effects, interactions and indications. View diazepam information, including dose, uses, side-effects, renal impairment, pregnancy, breast feeding, contra-indications and important safety information. Discover what diazepam is used for, its dosage, side effects, and safety tips. Learn expert-backed facts to manage anxiety, seizures & muscle spasms. Diazepam (Valium) is a medication that treats anxiety, seizures, muscle spasms or twitches. It works by helping your nervous system calm down. Diazepam is used to relieve symptoms of anxiety and alcohol withdrawal. This medicine may also be used to treat certain seizure disorders and help relax muscles or relieve muscle spasm. Diazepam is used to relieve anxiety, control agitation caused by alcohol withdrawal, control muscle spasms and stiffness caused by certain nerve disorders, and to control seizures. NHS information about diazepam, including what it's used for, who can use it, how to use it and side effects. Diazepam is mainly used to treat anxiety, insomnia, panic attacks, and symptoms of acute alcohol withdrawal.