Alcohol: Alcohol is another depressant that also mimics the GABA neurotransmitter and may have a blended sedative or respiratory depressant result if combined with benzodiazepines. The molecular composition of chlordiazepoxide, the primary benzodiazepine, promoted by Hoffmann–La Roche starting in 1960 and branded as Librium The primary benzodiazepine, chlordiazepoxide (Librium), https://brooksrbjpw.suomiblog.com/new-step-by-step-map-for-benzodiazepines-drug-class-51654253