利り胆たん薬やくりたんやくMeanings1nouncholagoguepharmacologyA drug that promotes the flow of bile. Used in medical and pharmacological contexts.利り胆たん薬やくは胆たん汁じゅうの分ぶん泌ぴつを促そく進しんする。Cholagogues promote the secretion of bile.