Triazolam Halcion Unwanted Effects, Interactions, Makes Use Of, Dosage, Warnings Triazolam Halcion Unwanted Effects, Interactions, Makes Use Of, Dosage, Warnings acadiacs.org Description Triazolam , sold under the brand name Halcion among others, is a central nervous system (CNS) depressant tranquilizer of the triazolobenzodiazepine (TBZD) class, which are benzodiazepine (