Watch video History of Benzodiazepines: Wonder Drugs or Great Harm? — Psychiatrist Allen Frances, M.D. online without registration, duration 01 minute 58 second in high hd quality. This video was added by user Medicating Normal 22 June 2020, don't forget to share it with your friends and acquaintances, it has been viewed on our site 5 thousand once and liked it 12 people.