: an alkaloid C19H23N3O2 derived from ergot and used especially in the form of its maleate as an oxytocic
Word History
Etymology
ergo- + Latin novus new — more at new
First Known Use
circa 1936, in the meaning defined above
Medical Definition
ergonovine
noun
er·go·no·vine ˌər-gə-ˈnō-ˌvēn -vən
: an alkaloid that is derived from ergot, has similar pharmacological action but reduced toxicity and a greater capacity to induce muscular contractions of the uterus, and is used especially in the form of its maleate C19H23N3O2·C4H4O4 to prevent or treat postpartum bleeding