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ecgonine in Medicine

ecgonine

(ĕkgə-nēn′, -nĭn)
n.
  1. The principal portion of the cocaine molecule, obtainable by hydrolysis.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.