下剤 げざい Meanings Noun laxative; purgative; evacuant Kanji 下 down. Read as ゲ. 剤 agent. Read as ザイ. Words containing 下剤 緩下剤 (かんげざい) laxatives 峻下剤 (しゅんげざい) drastic aperient Jinuma: Japanese Dictionary · Word lists