睡すい眠みん導どう入にゅう剤ざいMeaningsNoun1. sleep inducing drugKanji used睡be asleep眠to sleep導to guide入enter剤chemical substanceComposed of睡すい眠みんsleepNoun導どう入にゅうintroduction; bringing in; installation; setting up; importation; introduction (to a story, lecture, etc.); introductory partNoun剤ざいmedicine; agent; (chemical) substance; drug; doseSuffix