Alprazolam: Pharmacology
Alprazolam is a triazolobenzodiazepine,[8] that is, a benzodiazepine with a triazolo-ring attached to its structure. Benzodiazepines produce a variety of effects by modulating the GABAA subtype of the GABA receptor, the most prolific inhibitory receptor within the brain. The GABAA receptor is made up from 5 subunits out of a possible 19, and GABAA receptors made up of different combinations of subunits have different properties, different locations within the brain and importantly, different activities in regards to benzodiazepines.