Zenegra affects the response to sexual stimulation.

Udenafil is used to treat erectile dysfunction (impotence) and symptoms of benign prostatic hypertrophy (enlarged prostate).

Zydena (Udenafil) is an oral medication used to treat erectile dysfunction (ED) in men by improving blood flow to the penis. It belongs to the class of phosphodiesterase type 5 (PDE5) inhibitors, similar ...