lysergic acid diethylamide

noun

: lsd

Examples of lysergic acid diethylamide in a Sentence

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Schedule 1 substances include heroin, lysergic acid diethylamide (LSD), marijuana (cannabis), 3,4-methylenedioxymethamphetamine (MDMA, Ecstasy), psilocybin, and others. Arthur L. Caplan, STAT, 2 Dec. 2022 Hoffman synthesized lysergic acid diethylamide while developing pharmaceuticals for Sandoz Laboratories. Grayson Quay, The Week, 19 Apr. 2022 In 1938, Sandoz Pharmaceuticals chemist Albert Hofmann synthesized lysergic acid diethylamide (LSD). Rebecca Coffey, Forbes, 5 Apr. 2021 Psilocybin and lysergic acid diethylamide, better known as LSD, are now being evaluated in Phase 2 clinical trials for the treatment of depression. Shlomi Raz, STAT, 7 Jan. 2020 One of these Hoffman dubbed lysergic acid diethylamide, or LSD-25. Ellen Ruppel Shell, BostonGlobe.com, 11 May 2018

Word History

First Known Use

1944, in the meaning defined above

Time Traveler
The first known use of lysergic acid diethylamide was in 1944

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Cite this Entry

“Lysergic acid diethylamide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lysergic%20acid%20diethylamide. Accessed 8 Aug. 2026.

Medical Definition

lysergic acid diethylamide

noun
: lsd

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