Library amobarbital Amobarbital is a barbiturate derivative with sedative-hypnotic properties, first synthesized in Germany in 1923. Classified as a short to i…

Library asenapine Asenapine, sold under the brand name Saphris among others, is an atypical antipsychotic medication used to treat schizophrenia and acute ma…

Library baclofen Baclofen is a depressant and muscle relaxant of the butyric acid class that acts as a GABA-B receptor agonist. Originally synthesized in 19…

Library barbital The first commercially available barbiturate. Was used commonly as a sleeping aid until the 1950s.

Library bentazepam Thienodiazepine that is an effective anxiolyric. Liver damage among other nasty things have been reported.

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Library benzodioxolefentanyl An analogue of Fentanyl that is not found in literature.

Library benzoylfentanyl Benzoylfentanyl, also known as phenylfentanyl, is an opioid analgesic that is an analog of fentanyl and has been sold as a designer drug. I…

Library benzoyloylbenzylfentanyl

Library benzylfentanyl Benzylfentanyl (R-4129) is a fentanyl analog. It was temporarily placed in the US Schedule I by emergency scheduling in 1985 due to concern…

Library benzylmorphine Benzylmorphine (Peronine) is a semi-synthetic opioid narcotic introduced to the international market in 1896 and that of the United States…

Library bisulepin Bisulepin is strong and relatively selective antihistamine (H1 antagonist) with hypnotic, antiadrenergic and very weak anticholinergic and…

Library bromadol A very potent opioid that has an arylcyclohexylamine structure. Intial studies estimated that it was ~10,000x Morphine in animal studies. H…

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 bromantane Bromantane (trade name Ladasten / Ладастен) is a Russian pharmaceutical substance developed in the late 1980s that possesses both stimulant…

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 known as desalkylgidazepam, is a benzodiazepine derivative which has been sold as a designer drug. It is structurall…

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

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…