The purpose of the present invention is to provide a rivastigmine-containing adhesive skin patch which has excellent skin permeability of rivastigmine contained therein and has excellent adhesion performance. The present invention provides an adhesive skin patch comprising a support and an adhesive agent layer arranged on the support, wherein the adhesive agent layer contains at least rivastigmine and/or a pharmaceutically acceptable salt thereof and a specific acrylic adhesive agent. The adhesive skin patch according to the present invention may be composed of only the support and the adhesive agent layer. The adhesive agent layer may have a single-layered structure.提供一種含有重酒石酸卡巴拉汀(Rivastigmine)之貼附劑,其重酒石酸卡巴拉汀的皮膚滲透性優異,且具有優良的黏著性。本發明,提供一種貼附劑,其具備支持體、與位於上述支持體上的黏著劑層,其中,上述黏著劑層至少含有:重酒石酸卡巴拉汀及/或其於藥學上可容許之鹽類、與特定的丙烯酸系黏著劑。本發明的貼附劑,可僅由支持體及黏著劑層構成。又,上述黏著劑層,亦可為單層。