The present invention provides a tolterodine-containing adhesive patch, which is an adhesive patch obtained by laminating an adhesive layer on a supporting body, and which is characterized in that the adhesive layer is obtained by blending tolterodine into an adhesive base material that contains a rubber-based adhesive, an adhesiveness-imparting resin and a softening agent. In this tolterodine-containing adhesive patch, the tolterodine is present in the adhesive base material in the form of a free base.