ergonovine

noun

er·​go·​no·​vine ˌər-gə-ˈnō-ˌvēn 

: 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