5 ESSENTIAL ELEMENTS FOR VIAGRA

Sildenafil can be a strong and selective inhibitor of cGMP-particular phosphodiesterase form 5 (PDE5), which can be liable for degradation of cGMP in the corpus cavernosum. The molecular construction of sildenafil is analogous to that of cGMP and acts as a aggressive binding agent of PDE5 during the corpus cavernosum, resulting in more cGMP and ele