An adhesive patch easily applied to the skin. An adhesive patch 10 according to the present invention includes a support 12, a pressure-sensitive adhesive agent layer 14 provided on one surface of the support, a release sheet 16 which is releasably attached to the pressure-sensitive adhesive agent layer, and a weakened part 20 which is formed in the release sheet, that is for easily dividing the release sheet, and further, a pinching piece forming sheet 18 is fixed so as to cover the weakened part 20 on the release sheet, and portions of the pinching piece forming sheet other than the fixed portions 22 function as pinching pieces 18a and 18b, and in the pinching piece forming sheet as well, a weakened part 20 for easily dividing the release sheet is formed at a position corresponding to the weakened part of the release sheet.
