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contraindicate

[ kon-truh-in-di-keyt ]
/ ˌkɒn trəˈɪn dɪˌkeɪt /
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verb (used with object), con·tra·in·di·cat·ed, con·tra·in·di·cat·ing.Medicine/Medical.

(of a symptom or condition) to give indication against the advisability of (a particular or usual remedy or treatment).

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Origin of contraindicate

1660–70; probably back formation from contraindication.See contra1, indication
con·tra·in·di·cant [kon-truh-in-di-kuhnt], /ˌkɒn trəˈɪn dɪ kənt/, nouncon·tra·in·di·ca·tion, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for contraindicate

contraindicate
/ (ˌkɒntrəˈɪndɪˌkeɪt) /

verb

(tr; usually passive) med to advise against or indicate the possible danger of (a drug, treatment, etc)
contraindicant, nouncontraindication, noun
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

Medical definitions for contraindicate

contraindicate
[ kŏn′trə-ĭndĭ-kāt′ ]

v.

To indicate the inadvisability of something, such as a medical treatment.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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