Definition of Ergotamine
1. Noun. An alkaloid derived from ergot that is less toxic than ergot; causes constriction of blood vessels and is used to treat migraine.
Definition of Ergotamine
1. [n -S]
Medical Definition of Ergotamine
1.
A vasoconstrictor found in ergot of central europe. It is an alpha-1 selective adrenergic agonist and is commonly used in the treatment of migraine headaches.
Pharmacological action: adrenergic alpha-agonists, analgesics, non-narcotic, vasoconstrictor agents.
Chemical name: Ergotaman-3',6',18-trione, 12'-hydroxy-2'-methyl-5'-(phenylmethyl)-, (5'alpha)-
(12 Dec 1998)
Lexicographical Neighbors of Ergotamine
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