Flunitrazolam also contains a methylated triazole ring fused to and incorporating R1 and R2 of its diazepine ring. Flunitrazolam belongs to a category of benzodiazepines that contains this fused triazole ring, known as triazolobenzodiazepines, distinguished by the suffix "-zolam". PharmacologyResidual sleepiness - Even though flunitrazolam can be u