効こう能のう書がきMeaningsNoun1. statement of the efficacy of a medicineKanji used効be effective能ability書writePitch accentこうのうがきComposed of効こうefficacy; benefit; efficiency; effect; result; successNoun能のう書がきadvertising the excellence of one's wares; boasting; self-advertisement; statement of the virtues of a medicine; description of the virtues of a drugNoun