Flunitrazolam also includes a methylated triazole ring fused to and incorporating R1 and R2 of its diazepine ring. Flunitrazolam belongs to a category of benzodiazepines made up of this fused triazole ring, called triazolobenzodiazepines, distinguished because of the suffix "-zolam". PharmacologyResidual sleepiness - Although flunitrazolam can be e