Flualprazolam is a tranquilizer of the triazolobenzodiazepine (TBZD) class, which are benzodiazepines (BZDs) fused with a triazole ring. It was first synthesised in 1976, but was never marketed. It was first being definitively identified in Sweden in 2018. Flualprazolam can be described as the 2\'-fluoro derivative of alprazolam, or the fluoro instead of chloro analogue of triazolam, and has similar sedative and anxiolytic effects. ...