せいしんあんていやく 精神安定薬 LinksSentence search for 精神安定薬Sentence search for せいしんあんていやくKanji details for 精, 神, 安, 定 and 薬Edit in JMdict Noun, Noun which may take the genitive case particle 'no'1. tranquilizer Discussions Log in to talk about this word.