[ahy-a-truh-jen-ik, ee-a-]

Origin of iatrogenic

First recorded in 1920–25; iatro- + -genic
Related formsi·at·ro·ge·nic·i·ty [ahy-a-troh-juh-nis-i-tee, ee-a-] /aɪˌæ troʊ dʒəˈnɪs ɪ ti, iˌæ-/, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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Contemporary Examples of iatrogenic

British Dictionary definitions for iatrogenic


  1. med (of an illness or symptoms) induced in a patient as the result of a physician's words or actions, esp as a consequence of taking a drug prescribed by the physician
  2. social welfare (of a problem) induced by the means of treating a problem but ascribed to the continuing natural development of the problem being treated
Derived Formsiatrogenicity (aɪˌætrəʊdʒɪˈnɪsɪtɪ), 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

Word Origin and History for iatrogenic

1920, from iatro- + -genic.

Online Etymology Dictionary, © 2010 Douglas Harper

iatrogenic in Medicine


  1. Induced in a patient by a physician's activity, manner, or therapy.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.