Library tuinal Brand name of a combination drug of two barbiturate salts (Secobarbital/Amobarbital) in equal amounts. It was introduced in the late 1940's.

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Library u47700 U-47700 is a synthetic opioid of the benzamide chemical class that produces analgesic, sedating, and euphoric effects. Developed by Upjohn…

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Library u48800 U-48800 is an opioid analgesic which has been sold as a designer drug. Unlike U-47700, it is primarily active as a kappa opioid receptor ag…

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Library u49731

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Library u49900 A substance that is an analogue of U-47700, yet doesn't share much with it. If you are interested in trying it, I recommend reading this. h…

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Library u51754 A very potent opioid, that seems to have a fair bit of κ-opioid action. So Dyshopria, Auditory hallucinations can be an effect. Is an analo…

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Library uf17

Library valerylfentanyl Valerylfentanyl is a synthetic opioid and depressant of the fentanyl analogue family. It is a higher homologue of butyrfentanyl, though it…

Library vigabatrin Vigabatrin, sold under the brand name Vigafyde among others, is a medication used in the management and treatment of infantile spasms and r…

Library vilazodone Vilazodone is classified as Antidepressant (SSRI + 5‑HT1A partial agonist). It belongs to the Indole-derived benzofuran; serotonergic antid…

Library vortioxetine Vortioxetine, sold under the brand names Trintellix and Brintellix among others, is an antidepressant medication of the serotonin modulator…

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Library w15 A potent opioid that is 5.4x more potent than Morphine. Has a distinct structure unrelated to nearly all other opioid compounds.

Library zaleplon Sedative-Hypnotic of the nonbenzodiazepine from the Pyrazolopyramide class. It is used mostly for short term insomnia.

Library zolazepam A substance that is structurally related to benzodiazepines. Is only used in Veterinary medicine. It is usually used in tandem with either…

Library zolpidem Zolpidem is a nonbenzodiazepine hypnotic of the imidazopyridine class, first approved by the FDA in 1992 for the treatment of insomnia. It…

Library zopiclone Zopiclone is a nonbenzodiazepine hypnotic of the cyclopyrrolone class, commonly grouped among the 'Z-drugs' that emerged in the 1980s and 1…