Breadcrumb Home > Thesaurus Cite Synonyms of ergotamine Find synonyms for: Noun1. ergotamine, alkaloidusage: an alkaloid derived from ergot that is less toxic than ergot; causes constriction of blood vessels and is used to treat migraineWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.See also: ergotamine (Dictionary) Related Content Daily Word Quiz: apotheosis Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language Synonyms Index