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lobeline

[ loh-buh-leen, -lin ]
/ ˈloʊ bəˌlin, -lɪn /
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noun Pharmacology.

a crystalline, poisonous alkaloid, C22H27NO2, obtained by extraction from lobelia: used chiefly in the form of its sulfate or hydrochloride as a respiratory stimulant and, because of its nicotinelike pharmacological action, as an agent to discourage tobacco smoking.

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Origin of lobeline

First recorded in 1835–45; lobel(ia) + -ine2 (def. 2)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use lobeline in a sentence

British Dictionary definitions for lobeline

lobeline
/ (ˈləʊbəˌliːn) /

noun

a crystalline alkaloid extracted from the seeds of the Indian tobacco plant, used as a smoking deterrent and respiratory stimulant

Word Origin for lobeline

C19: from lobelia
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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