特とっ効こう薬やくTop 20000MeaningsNoun1. specific medicine; wonder drug; silver bulletKanji used特special効be effective薬medicinePitch accentとっこうやくComposed of特とっ効こうstriking effect (e.g. of a remedy); dramatic results; special effect; particular efficacy; special effects; SFXNoun薬やくdope; narcotic; drugNoun