A SIMPLE KEY FOR VIAGRA 50MG UNVEILED

Sildenafil is really a strong and selective inhibitor of cGMP-certain phosphodiesterase kind five (PDE5), that's answerable for degradation of cGMP within the corpus cavernosum. The molecular structure of sildenafil is comparable to that of cGMP and functions as a competitive binding agent of PDE5 within the corpus cavernosum, leading to extra cGMP