Chronic Administration of Udenafil, A Selective Phosphodiesterase Type 5 Inhibitor, Promotes Erectile Function Recovery in an Animal Model of Bilateral Cavernous Nerve Crush Injury

CN injury induces significantly impaired erectile function and altered gene/protein expression. Chronic administration of udenafil preserves erectile function and has a beneficial role against the pathophysiological consequences of CN injury. Lee C-H, Kim H-S, Goo M-J, Kang K-K, Ahn B-O, Kim SH, and Yang D-Y. Chronic administration of udenafil, a selective phosphodiesterase type 5 inhibitor, promotes erectile function recovery in an animal model of bilateral cavernous nerve crush injury.