hydrastine(redirected from Hydrastin)
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An alkaloid of hydrastis; an isoquinoline chemically related to narcotine. (+) hydrastine is a GABA14 antagonist and convulsant.
Farlex Partner Medical Dictionary © Farlex 2012
A poisonous white alkaloid, C21H21NO6, obtained from the root of the goldenseal and formerly used locally to treat inflammation of mucous membranes.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.