PROBLEM TO BE SOLVED: To provide a adhesive preparation containing 5-methyl-1-phenyl-2-(1H)-pyridone.SOLUTION: This adhesive preparation containing a percutaneous absorption pharmaceutical preparation layer is characterized in that the percutaneous absorption pharmaceutical preparation layer comprises 5-methyl-1-phenyl-2-(1H)-pyridone or its medically acceptable salt as an active ingredient, a solubilizing agent, and an aqueous base agent (or a rubber-based base agent), and the active ingredient is contained in an amount of 0.1 to 30 mass% based on the total amount of the percutaneous absorption pharmaceutical preparation layer.COPYRIGHT: (C)2009,JPO&INPIT【課題】5-メチル-1-フェニル-2-(1H)-ピリドン含有貼付剤を提供する。【解決手段】経皮吸収製剤層を含有する貼付剤であって、該経皮吸収製剤層は、有効成分として5-メチル-1-フェニル-2-(1H)-ピリドン又はその医学的に許容できる塩類、溶解剤及び水性基剤(又はゴム系基剤)を含有し、かつ該有効成分を、経皮吸収製剤層の総量に基づき、0.1~30質量%含有することを特徴とする貼付剤。【選択図】なし