PROBLEM TO BE SOLVED: To provide crude-drug-containing pharmaceutical compositions exhibiting excellent storage stability, and storage stabilizing agents stabilizing methods for the crude-drug-containing pharmaceutical composition.SOLUTION: The present invention provides a pharmaceutical composition with excellent storage stability that contains following components (A-6) and (B): (A-6) capsicum or extract thereof and (B) loxoprofen or salt thereof, is a hydrous composition, and is also a cataplasm.SELECTED DRAWING: None【課題】保存安定性に優れた生薬等含有医薬組成物、並びに生薬等含有医薬組成物の保存安定化剤及び安定化方法の提供。【解決手段】次の成分（Ａ－６）及び（Ｂ）：（Ａ－６）トウガラシ又はその抽出物（Ｂ）ロキソプロフェン又はその塩を含有し、含水組成物であり、且つパップ剤である、保存安定性に優れた医薬組成物。【選択図】なし
