Diazepam plays a key role in treating acute anxiety and panic disorders in the U.S. healthcare system. The drug’s rapid action provides relief within 30 minutes to an hour of intake. However, due to its risk for addiction, it is typically prescribed for short-term use. Federal guidelines emphasize its careful dosing and avoidance in individuals with a history of substance abuse. Patients are advised not to suddenly stop taking diazepam, as it can lead to severe withdrawal symptoms.