Ergotamine
/ɜːˈɡɒtəmiːn/ noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 An alkaloid, extracted from ergot, that causes constriction of blood vessels and has been used to treat migraine; it is related to lysergic acid. countable, uncountable
- 2 an alkaloid derived from ergot that is less toxic than ergot; causes constriction of blood vessels and is used to treat migraine wordnet
Etymology
Borrowed from German Ergotamin, corresponding to ergot + -amine.