5 SIMPLE STATEMENTS ABOUT VIAGRA EXPLAINED

Sildenafil is often a strong and selective inhibitor of cGMP-certain phosphodiesterase type five (PDE5), which is answerable for degradation of cGMP within the corpus cavernosum. The molecular construction of sildenafil is similar to that of cGMP and functions as a competitive binding agent of PDE5 from the corpus cavernosum, causing additional cGM