VIAGRA 100MG - AN OVERVIEW

Sildenafil can be a potent and selective inhibitor of cGMP-distinct phosphodiesterase kind 5 (PDE5), that is accountable for degradation of cGMP within the corpus cavernosum. The molecular composition of sildenafil is analogous to that of cGMP and acts to be a competitive binding agent of PDE5 while in the corpus cavernosum, leading to a lot more c