良りょう薬やくりょうやくFreq.FrequencyTop 100,000Meanings1noungood medicine; effective remedyRefers to medicine that is effective or of high quality. Often used in proverbs or formal contexts.良りょう薬やくは口くちに苦にがし。Good medicine tastes bitter.この漢かん方ぽう薬やくは良りょう薬やくとして知しられている。This herbal medicine is known as an effective remedy.