PROBLEM TO BE SOLVED: To provide a loxoprofen-containing composition for oral administration which is reduced in the risk of causing gastric mucosal disorders.SOLUTION: The oral composition for reducing gastric mucosal disorder contains 1 pt.wt. of loxoprofen and 0.02-8 pts.wt. of magnesium oxide as an antacid agent.COPYRIGHT: (C)2012,JPO&INPIT【課題】胃粘膜障害の危険性が低減されたロキソプロフェン含有経口組成物の提供。【解決手段】ロキソプロフェンと制酸剤とを含有することを特徴とする経口用組成物。【選択図】なし