Library estazolam A rarely prescribed medium-duration prescription benzodiazepine. Mainly used as a hypnotic, it can cause amnesia and lowered inhibitions in…

Library eszopiclone Eszopiclone is a nonbenzodiazepine hypnotic of the cyclopyrrolone class and the active S-stereoisomer of zopiclone. It belongs to the famil…

Library etaqualone Etaqualone is a quinazolinone-class GABAergic and is an analogue of methaqualone that was developed in the 1960s. It was primarily marketed…

Library ethanol Ethanol (also known as ethyl alcohol, ethyl hydroxide, drinking alcohol or simply alcohol) is a depressant substance of the alcohol class.…

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Library ethaqualone Analogue of Methaqualone that was mostly marketed in France. Slightly weaker and shorter acting than the prior.

Library ethchlorvynol Ethchlorvynol has been used to treat insomnia. Due to its barbiturate-like problems concerning abuse and overdose, U.S. manufacturers disco…

Library ether An industrial solvent which is sometimes used recreationally as a dissociative anaesthetic, with a short length of action. Effects are simi…

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Library ethizafone

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Library ethylbromazolam Ethylbromazolam is a benzodiazepine derivative which has been sold as a designer drug. It is structurally similar to bromazolam, only diffe…

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Library ethylene_isotonitazepyne

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Library ethylflualprazolam Ethylflualprazolam is a benzodiazepine derivative which has been sold as a designer drug. It is structurally similar to flualprazolam, only…

Library ethylmorphine Ethylmorphine, also known as codethyline and dionine, is a semi-synthetic morphinan opioid first created by Merck in 1884 and used as a wea…

Library etizolam Etizolam is a depressant substance of the thienodiazepine class, structurally related to benzodiazepines but distinguished by a thiophene r…

Library etodesnitazene Etodesnitazene is a benzimidazole-derived opioid analgesic drug, which was originally developed in the late 1950s alongside etonitazene and…

Library etomidate Etomidate, sold under the brand name Amidate, is a short-acting intravenous anaesthetic agent used for the induction of general anaesthesia…

Library etonitazene Etonitazene, also known as EA-4941 or CS-4640, is a benzimidazole opioid, first reported in 1957, that has been shown to have approximately…

Library etonitazepyne Etonitazepyne is a benzimidazole derivative with potent opioid effects which has been sold over the internet as a designer drug and linked…

Library fasoracetam A substance in the racetam family. Appears to be a GABA(B) agonist, and has shown to block memory disruptions caused by Baclofen, another G…

Library fentanyl Fentanyl is a synthetic opioid of the anilidopiperidine class first synthesized by Paul Janssen in 1960 and approved for medical use in the…

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Library fentanyl_butanamide_analogue