1. Noun. methylergometrine ¹
¹ Source: wiktionary.com
1. A homolog of ergonovine containing one more ch2 group. (merck index, 11th ed) Pharmacological action: oxytocics. Chemical name: Ergoline-8-carboxamide, 9,10-didehydro-N-(1-(hydroxymethyl)propyl)-6-methyl-, (8beta(S))- (12 Dec 1998)