Library hydroxyzine Hydroxyzine is a first-generation antihistamine of the diphenylmethane and piperazine classes, first developed in 1956. Primarily prescribe…

Library ibogaine Ibogaine is a naturally occurring indole alkaloid primarily derived from the root bark of Tabernanthe iboga, a plant native to Central and…

Library imipramine Imipramine, sold under the brand name Tofranil, among others, is a tricyclic antidepressant (TCA) mainly used in the treatment of depressio…

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Library isobutonitazene

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Library isobutyryl_fentanyl

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Library isobutyrylffentanyl_nbenzyl_analogue

Library isomethadone Isomethadone is a synthetic opioid analgesic structurally related to methadone. It was formerly available as a pharmaceutical product but h…

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Library isopropylu47700

Library isotonitazene Isotonitazene is classified as Potent μ-opioid receptor full agonist (synthetic opioid). It belongs to the Benzimidazole-derived nitazene o…

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Library kanna Kanna (Sceletium tortuosum) is a succulent plant native to South Africa that has been used by indigenous Khoisan peoples for thousands of y…

Library kava Kava is a psychoactive beverage and herbal product derived from the rootstock of Piper methysticum, a tropical shrub native to the western…

Library ketazolam Benzodiazepine derivative that has most of the common benzodiazepine effects. Has been seen to have similar effectiveness when compared to…

Library ketobemidone An opioid analgesic drug that also acts as an NDMA antagonist. Found to be as potent as morphine in physical side effects, and has high pot…

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Library kratom Kratom is a tropical plant (Mitragyna speciosa) native to Thailand and Southeast Asia, where its leaves have been used as a traditional med…

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Library lean Lean, also called purple drank or sizzurp, is a non-standard mixture usually made from codeine and promethazine cough syrup. Codeine is an…

Library loprazolam Is an Imidazolobenzidazepine derivative that has all the classic benzodiazepine effects. Is usually only prescribed for a short amount of t…

Library lorazepam Lorazepam is a short-acting depressant of the benzodiazepine class. First marketed by Wyeth Pharmaceuticals in the United States in 1977, i…

Library lormetazepam Relatively rare prescription benzodiazepine. Short acting with a short half life. Generally only seen in the Netherlands. Sedative, hypnoti…

Library lurasidone Lurasidone, sold under the brand name Latuda among others, is an atypical antipsychotic medication used to treat schizophrenia and bipolar…

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Library mam