Diazepam is a medication used to treat seizures, alcohol withdrawal, anxiety or muscle spasms. Diazepam requires a prescription and can be bought in both generic and brand forms. This medication works by changing the chemicals in the brain. Diazepam is used to treat muscle spasm, anxiety disorders, and alcohol withdrawal symptoms. Diazepam works by enhancing certain chemicals in the body that are known for causing the mention conditions. The drug may also be used to treat other medications such seizures and providing sedation before surgery or any medical procedure. For sedation purposes, the drug helps in blocking the pain signal from reaching the brain or by changing the way the brain reacts to the pain signals. Diazepam is benzodiazepine that affects the chemicals in the brain that could be unbalanced thus causing anxiety and other conditions. It is available in the form of solution ad it should be administered orally or as an injection.