PROBLEM TO BE SOLVED: To provide a pharmaceutical composition that expresses a sufficient and excellent penile erection function by administrating a low dose of a PDE5 inhibitor having few side effects to the middle aged and elderly suffering from ED and highly frequently taking antianginal agents and antihypertensive agents.SOLUTION: The pharmaceutical composition containing the PDE5 inhibitor and taurine is provided.COPYRIGHT: (C)2012,JPO&INPIT【課題】EDに悩む、狭心症薬や降圧薬の服用率が高い中高年に、副作用の少ない低用量でのPDE5阻害剤投与で、充分かつ優れた陰茎勃起機能を発現する医薬組成物を提供する。【解決手段】PDE5阻害剤とタウリンを含有する医薬組成物。【選択図】なし
