THERAPEUTIC AGENT FOR ERECTION FAILURE

摘要

A therapeutic agent for erection failure and gynecoid incompetence, which is free from the problems involved in oral administration and direct injection, is safe, and exhibits excellent effect. A therapeutic agent for erection failure and gynecoid incompetence for intranasal administration, percutaneous administration, or mucosal administration, such as oral mucosal administration or penis mucosal administration, characterized by containing as the active ingredient at least one compound having cyclic GMP phosphodiesterase inhibitory activity or salt thereof.