Sildenafil was introduced in March 1999 as an orally active drug for erectile dysfunction (ED) in Japan. The efficacy, safety, minimal invasiveness, and nonspecificity of sildenafil have been reported ...
To assess the effects of sildenafil on blue-on-yellow (B/Y) and white-on-white (W/W) Humphrey perimetry in a group of men with erectile dysfunction in 3 months regular use. This study was conducted to ...