It is thought that benzodiazepines work by enhancing the activity of certain neurotransmitters in the brain. Diazepam is used to treat anxiety disorders, or alcohol withdrawal symptoms. Diazepam is sometimes used with other medications to treat muscle spasms and stiffness, or seizures. Valium is used to treat anxiety disorders, or alcohol withdrawal symptoms. Valium is sometimes used with other medications to treat muscle spasms and stiffness, or seizures. Valium is a benzodiazepine used in the treatment of anxiety, alcohol withdrawal, muscle spasms, and seizure disorders. It's a federal controlled substance C-IV. Valium (Diazepam Tablets) may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. Diazepam, commonly known by its brand name Valium, is a prescription benzodiazepine medication approved by the U.S. Food and Drug Administration for treating anxiety disorders, alcohol withdrawal syndrome, muscle spasms, and certain types of seizures. Find patient medical information for Diazepam (Valium, Libervant) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Diazepam (Valium) is a medication that treats anxiety, seizures, muscle spasms or twitches. It works by helping your nervous system calm down. Diazepam is mainly used to treat anxiety, insomnia, panic attacks, and symptoms of acute alcohol withdrawal. 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 buccal film is used as short-term treatment for seizure clusters (also known as acute repetitive seizures) in patients 2 to 5 years of age. Diazepam (Valium) is a benzodiazepine. It's used to treat symptoms of anxiety and alcohol withdrawal. It can also treat certain types of muscle spasms and seizures. Diazepam (Valium) comes as a tablet and liquid solution. It's taken by mouth, typically 2 to 4 times daily.