Jun 24, - Explore why these anti-anxiety medications are Schedule IV drugs. Benzodiazepines such as Ativan, Xanax, and Valium are a class of. As the drug schedule changes-- Schedule II, Schedule III, etc., so does the abuse Xanax, Soma, Darvon, Darvocet, Valium, Ativan, Talwin, Ambien, Tramadol. Schedule II – The drug of other substance has a high potential for abuse, and has a currently What Drugs are in Each Category? Fenfluramine, Lorcaserin, Xanax, Soma, Darvon, Darvocet, Valium, Ativan, Talwin, Ambien, and Tramadol.