Cross tolerance


[kraws-tol-er-uhns, kros-]
noun Physiology.
the resistance to one or more effects of a substance because of tolerance to a pharmacologically similar substance: a cross-tolerance of some alcoholics to anesthetics.

1920–25 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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American Heritage
Medical Dictionary

cross tolerance n.
Resistance to an effect or effects of a compound as a result of tolerance previously developed to a pharmacologically similar compound.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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