とんぷくやく 頓服薬 LinksSentence search for 頓服薬Sentence search for とんぷくやくSentence search for 屯服薬Kanji details for 頓, 服 and 薬Edit in JMdict Noun1. dose of medicine to be taken only onceOther forms屯服薬 【とんぷくやく】 Discussions Log in to talk about this word.