NOT KNOWN FACTUAL STATEMENTS ABOUT VIAGRA

Sildenafil is usually a strong and selective inhibitor of cGMP-specific phosphodiesterase kind 5 (PDE5), that's to blame for degradation of cGMP during the corpus cavernosum. The molecular composition of sildenafil is analogous to that of cGMP and functions being a aggressive binding agent of PDE5 from the corpus cavernosum, leading to far more cGM