Library bromadoline Bromadoline (U-47931E) is an opioid analgesic selective for the μ-opioid receptor developed by the Upjohn company in the 1970s. The drug ha…

Library bromazepam Bromazepam is a benzodiazepine patented in 1961 by Roche and approved for medical use in 1974. It is primarily prescribed as an anxiolytic…

Library bromazolam Bromazolam is a synthetic triazolobenzodiazepine first synthesized in 1976 but never marketed for medical use. It emerged as a designer dru…

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Library bromonordiazepam Bromonordiazepam (also called desalkylgidazepam) is the active metabolite of the Ukrainian anxiolytic gidazepam and is now sold online as a…

Library brorphine Brorphine is a piperidine-based opioid analgesic compound. Brorphine was originally discovered in a 2018 paper investigating functionally b…

Library brotizolam Brotizolam is a sedative-hypnotic of the thienotriazolodiazepine class, a benzodiazepine analog patented in 1974 and introduced into medica…

Library buprenorphine Buprenorphine is a semisynthetic opioid of the morphinan class, first discovered in 1966 at Reckitt & Colman's research laboratories in Eng…

Library bupropion Bupropion is an atypical antidepressant belonging to the substituted cathinone and phenethylamine classes. First marketed under the brand n…

Library butalbital Butalbital is a barbiturate with an intermediate duration of action. Butalbital is often combined with other medications, such as paracetam…

Library butonitazene Butonitazene is a benzimidazole derivative with opioid effects, which has been sold over the internet as a designer drug. It has relatively…

Library butorphanol Butorphanol is marketed as Stadol (human formulation, now discontinued as brand name) and Torbugesic (veterinary). As a potent κ-opioid rec…

Library butyrfentanyl Butyrfentanyl is a potent short-acting synthetic opioid and analog of fentanyl, possessing approximately one quarter of its parent compound…

Library camazepam A benzodiazepine drug that is stronger in terms of anxiety relief than it is in terms of how hypnotic it is. It is a metabolite of diazepam…

Library canadine Canadine, also known as (S)-tetrahydroberberine and xanthopuccine, is a benzylisoquinoline alkaloid (BIA), of the protoberberine structural…

Library carfentanil Carfentanil or carfentanyl, formerly sold under the brand name Wildnil, is an extremely potent opioid analgesic formerly used in veterinary…

Library carfentanyl Carfentanil or carfentanyl, formerly sold under the brand name Wildnil, is an extremely potent opioid analgesic formerly used in veterinary…

Library carisoprodol Carisoprodol is a carbamate sedative-hypnotic and centrally acting muscle relaxant first approved for medical use in 1959. Developed as an…

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Library cb13 • CB-13 is designed to stay largely outside the blood–brain barrier, providing peripheral CB₁/CB₂ activity (analgesia, anti-inflammatory) w…

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Library chloral_betaine Sedative-hypnotic drug that was introduced into the United States in the 60's. Betaine complex with Chloral hydrate, thus makes it act as a…

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Library chloral_hydrate Chloral hydrate is one of the oldest sedative-hypnotics, first synthesized in 1832. It has a very narrow therapeutic window and overdose ca…