The present invention provides a patch containing tolterodine in which an adhesive layer is laminated on a support, characterized in that the adhesive layer is obtained by mixing tolterodine with an adhesive base containing a rubber adhesive, a tackifier resin, and a softener, and the tolterodine is present in the form of free base in the adhesive base.本發明係提供支持體上層合黏著劑層之貼附劑，黏著劑層係於含有橡膠系黏著劑、黏著賦與樹脂、及軟化劑之黏著基劑，摻混托特羅定所得為特徵之含有托特羅定之貼附劑，並且黏著基劑中托特羅定係以游離鹼的形式存在之貼附劑。
