PROBLEM TO BE SOLVED: To provide a pharmaceutical composition for reducing or suppressing digestive tract disorders caused by loxoprofen.SOLUTION: The present invention provides a pharmaceutical composition containing loxoprofen or its salt, and guaifenesin.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】ロキソプロフェンに起因する消化管障害が軽減又は抑制された医薬組成物の提供。【解決手段】ロキソプロフェン又はその塩、及びグアイフェネシンを含有する医薬組成物。【選択図】なし