👉 The term "benzophenothiazine" is a chemical compound that belongs to the class of benzodiazepines. It is also known as diazepam or Valium. Benzoprophylamine is another chemical compound that belongs to this class, but it does not have the same active ingredient (benzoprophylamine) as benzophenothiazine. Both benzoprophylamines are used in the treatment of anxiety disorders and insomnia.