製薬 せいやく Meanings Noun, の-adjective medicine manufacture; drug manufacture Kanji 製 made. Read as セイ. 薬 drug. Read as ヤク. Example sentences 兄は製薬工場で働こうと思っている。My older brother is planning to work at a drug factory. Words containing 製薬 大塚製薬 (おおつかせいやく) Otsuka Pharmaceutical 中外製薬 (ちゅうがいせいやく) Chugai Pharmaceutical アステラス製薬 (アステラスせいやく) Astellas Pharma And 11 more. Jinuma: Japanese Dictionary · Word lists