PROBLEM TO BE SOLVED: To provide an etilefrine percutaneous absorbent having excellent percutaneous absorption and intradermal diffusivity of etilefrine with a short lag time from applying thereof to an administration site till exhibiting the effect thereof.SOLUTION: The percutaneous absorbent includes etilefrine and a fatty acid.COPYRIGHT: (C)2012,JPO&INPIT【課題】エチレフリンの経皮吸収性及び皮内拡散性に優れ、投与部位への適用から効果発現までのラグタイムが短いエチレフリン経皮吸収製剤を提供する。【解決手段】エチレフリン及び脂肪酸を含有する経皮吸収製剤。【選択図】なし