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Definition of Ergotoxine
1. Noun. (biochemistry) A mixture of alkaloids (ergocristine, ergocornine and ergocryptine) identified in ergot, formerly believed to be a single compound. ¹
¹ Source: wiktionary.com
Medical Definition of Ergotoxine
1. A mixture of alkaloids obtained from ergot, consisting of 1:1:1 ergocristine, ergocornine and ergocryptine, more toxic than other natural and semisynthetic ergot alkaloids; a potent stimulant of smooth muscle, particularly of the blood vessels and uterus, and produces adrenergic blockade (chiefly of the alpha receptors). Synonym: ecboline. (05 Mar 2000)