Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • noun A crystalline alkaloid, C33H35N5O5, derived from ergot that induces vasoconstriction and is used especially in treating migraine.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun organic chemistry, biochemistry, pharmacology An alkaloid, extracted from ergot, that causes constriction of blood vessels and has been used to treat migraine; it is related to lysergic acid.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun an alkaloid derived from ergot that is less toxic than ergot; causes constriction of blood vessels and is used to treat migraine

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

From German Ergotamin, corresponding to ergot + amine.

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Examples

  • From the ninth to the 19th centuries, Europe suffered a succession of epidemics caused by contamination of rye with ergot, a poisonous mold that produces the potent toxin ergotamine, the consumption of which induces hallucinations, bizarre behavior, and violent muscle twitching.

    The Cloned Cow Has Left the Barn Henry I. Miller 2010

  • If you read the link, you go on to discover that Ipomoea varieties contain a lot of ergotamine, which is a vasoconstrictor and uterine stimulator, and should be approached with caution.

    L.S.D., R.I.P. 2006

  • Ergot, a fungus that grows largely on cereal grains, contains potent alkaloids such as ergotamine, which are key in synthesizing lysergic acid for use in popular hallucinogens.

    Original Signal - Transmitting Digg 2010

  • It had a combination of all possible poisonous substances, major being "ergotamine", which is derived from the fungus infected "ergot of rye", which has the capacity to shrink blood vessels, technically known as vasoconstrictors.

    Desicritics 2009

  • Cafergot, a mixture of ergotamine tartrate and caffeine, is used to treat or prevent vascular headaches such as migraine and cluster headaches.

    25 Reasons You Should Drink More Coffee Zenmomma 2009

  • Cafergot, a mixture of ergotamine tartrate and caffeine, is used to treat or prevent vascular headaches such as migraine and cluster headaches.

    Archive 2009-11-01 Zenmomma 2009

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    Liars' budget and drawings on Paulson stadium deal (Jack Bog's Blog) 2009

  • From the ninth to the 19th centuries, Europe suffered a succession of epidemics caused by contamination of rye with ergot, a poisonous mold that produces the potent toxin ergotamine, consumption of which induces hallucinations, bizarre behavior and violent muscle twitching.

    Europe Is Crazy About (Cloned) Food 2010

  • From the ninth to the 19th centuries, Europe suffered a succession of epidemics caused by contamination of rye with ergot, a poisonous mold that produces the potent toxin ergotamine, consumption of which induces hallucinations, bizarre behavior and violent muscle twitching.

    Europe Is Crazy About (Cloned) Food 2010

  • Do NOT use Clarithromycin if: you are allergic to any ingredient in Clarithromycin or any other macrolide (eg, erythromycin) you are taking cisapride, cyclosporine, dofetilide, eletriptan, ergot alkaloids (eg, ergotamine, dihydroergotamine), H

    MyLinkVault Newest Links 2009

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