Propofol (INN, marketed as Diprivan by AstraZeneca) is a short-acting, intravenously administered hypnotic agent. Its uses include the induction and maintenance of general anesthesia, sedation for mechanically ventilated adults, and ...

Diazepam (), first marketed as Valium by Hoffmann-La Roche, is a benzodiazepine derivative drug. It is commonly used for treating anxiety, insomnia, seizures, muscle spasms, restless legs syndrome, alcohol withdrawal ...

Alprazolam, also known under the trade names Xanax (not to be confused with Zantac), Xanor, Alprax, and Niravam, is a short-acting drug of the benzodiazepine class. It is primarily used ...

Heroin, or diacetylmorphine (INN), also known as diamorphine (BAN), is a semi-synthetic opioid drug synthesized from morphine, a derivative of the opium poppy. It is the 3,6-diacetyl ester ...

A benzodiazepine (, sometimes abbreviated to "benzo") is a psychoactive drug whose core chemical structure is the fusion of a benzene ring and a diazepine ring. The first benzodiazepine, chlordiazepoxide (Librium ...