Library rilmazafone Unique to Japan, this drug, also known as Rhythmy, is a benzodiazepine pro-drug which while inactive itself, is metabolised into the active…

Library rilmazolam Rilmazolam is a triazolobenzodiazepine and the principal active metabolite of rilmazafone, a prodrug sold under the brand name Rhythmy (リスミ…

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Library rima Reversible inhibitors of monoamine oxidase A (RIMAs) are a class of drugs which selectively and reversibly inhibit the enzyme monoamine oxi…

Library risperidone Risperidone (also known as Risperdal) is an atypical antipsychotic medication of the benzisoxazole chemical class. Risperidone is prescribe…

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Library ro_073953

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Library ro_074065 Difludiazepam (Ro07-4065) is a benzodiazepine derivative which is the 2',6'-difluoro derivative of fludiazepam. It was invented in the 1970…

Library ronlax A benzodiazepine derivative that posses the standard benzodiazepine effects. It has a very long half life (51-103 hours) it metabolizes int…

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Library salvia Salvia divinorum is a plant species in the sage genus native to the cloud forests of Oaxaca, Mexico, containing the potent compound salvino…

Library scopolamine Scopolamine is a naturally occurring tropane alkaloid found in plants of the Solanaceae family, including Datura species, where it serves a…

Library secobarbital Secobarbital, also known as secobarbitone in British English and by the brand name Seconal, is a short-acting psychoactive drug of the barb…

Library sesamol Sesamol is a natural organic compound which is a component of sesame seeds and sesame oil, with anti-inflammatory, antioxidant, antidepress…

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Library sleeping_tablet

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Library spirobrorphine Spirobrorphine is a synthetic opioid chemical compound which has been sold as a designer drug, first reported in the USA in February 2026.…

Library spirochlorphine R6890, sometimes known as spirochlorphine, is an opioid analgesic and a member of the spiropiperidine family of agents. The first known men…

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Library sr14968 SR-14968 is a drug which acts as a biased agonist at the μ-opioid receptor, selective for activation of the G-protein signalling pathway ov…

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Library sr17018 SR-17018, also known informally as SR-17 or just SR and as 5,6-dichloro-desmethylchlorphine, is an atypical opioid receptor modulator with…

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Library suboxone Buprenorphine/naloxone, sold under the brand name Suboxone among others, is a fixed-dose combination medication that includes buprenorphine…

Library sufentanil Sufentanil, also known as sufentanyl and by the brand name Sufenta, is an extremely potent synthetic anilidopiperidine opioid analgesic. Su…

Library tapentadol Tapentadol is a centrally-acting synthetic opioid analgesic of the phenylpropylaminopentane class. First approved by the FDA in 2008, it po…

Library temazepam Temazepam is a short-acting benzodiazepine that produces sedative, hypnotic, anxiolytic, muscle relaxant, and anticonvulsant effects. Altho…