The prescription drug diazepam, a benzodiazepine, is a component of Valium. It is used to treat certain kinds of seizures, anxiety, and muscle spasms. Valium tablets encourage relaxation by reducing excessive brain and nerve activity. In medical contexts, it can also be used to reduce anxiety before treatments. Buying Valium online should only be done exactly as prescribed by a medical professional because it may induce drowsiness, dizziness, or coordination issues.