TOP GUIDELINES OF SIKIKLER

Sildenafil is a strong and selective inhibitor of cGMP-particular phosphodiesterase kind 5 (PDE5), which is liable for degradation of cGMP during the corpus cavernosum. The molecular framework of sildenafil is analogous to that of cGMP and acts to be a competitive binding agent of PDE5 in the corpus cavernosum, causing far more cGMP and improved pe