5 ESSENTIAL ELEMENTS FOR VIAGRA

Sildenafil can be a strong and selective inhibitor of cGMP-particular phosphodiesterase form 5 (PDE5), which can be responsible for degradation of cGMP from the corpus cavernosum. The molecular framework of sildenafil is similar to that of cGMP and functions to be a aggressive binding agent of PDE5 in the corpus cavernosum, resulting in much more c