noun Pharmacology a white, crystalline, slightly bitter alkaloid, C18 H21 NO3 , obtained from opium, used in medicine chiefly as an analgesic or sedative and to inhibit coughing.
Also
co·de·ia [koh-dee -uh ] /koʊˈdi ə/ ,
co·de·i·na [koh-dee-ee -nuh ] /ˌkoʊ diˈi nə/ .
Origin of codeine 1830–40; <
Greek kṓde(ia ) head, poppy-head +
-ine2 Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Related Words for codeine heroin ,
opiate ,
drug ,
poppy ,
morphine ,
dope ,
hypnotic ,
soporific ,
tar ,
codeine ,
papaverine Examples from the Web for codeine Contemporary Examples of codeine Because of the wide variability in codeine metabolism, its use as a cough suppressant is not recommended.
Codeine should not have been prescribed for these patients because its metabolism in children varies widely from person to person.
“Junk,” we learn, refers to opium and its derivatives: morphine, heroin, pantopon, Dilaudid, codeine .
The Demerol, the vicodin, the percocet, codeine , the cocaine, the Jack Daniels, the wine.
Lil Wayne once said that quitting sizzurp—cough syrup laced with codeine —‘feels like death in your stomach.’
Historical Examples of codeine Morphine and codeine are believed alone to give this reaction.
Other salts of Codeine are not described because used substantially as the above.
Codeine gives the same reaction, but no other of the alkaloids.
Its meythl ester, which can be formed from it, is codeine , one of the accompanying alkaloids of opium.
Commercial morphia and its preparations are often contaminated with codeine , narcotine, and colouring matter.
British Dictionary definitions for codeine noun a white crystalline alkaloid prepared mainly from morphine and having a similar but milder action. It is used as an analgesic, an antidiarrhoeal, and to relieve coughing. Formula: C 18 H 21 NO 3
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Word Origin for codeine C19: from Greek kōdeia head of a poppy, from kōos hollow place + -ine ²
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
Word Origin and History for codeine n. alkaloid present in opium, 1838, from French codéine , coined, with chemical suffix -ine (2), from Greek kodeia "poppy head," related to kooz "prison," literally "hollow place;" kodon "bell, mouth of a trumpet;" koilos "hollow," from PIE root *kel- (see cell ). Originally codeina ; modern form is from 1881.
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Online Etymology Dictionary, © 2010 Douglas Harper
n. An alkaloid narcotic derived from opium or morphine and used as a cough suppressant, analgesic, and hypnotic. methylmorphine
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The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
An alkaloid narcotic derived from opium or morphine and used primarily as an analgesic and a cough suppressant. Chemical formula: C18 H21 NO3 .
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The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
A drug obtained from opium or morphine that is used as a pain reliever and cough remedy.
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The New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
