HELPING THE OTHERS REALIZE THE ADVANTAGES OF VIAGRA

Sildenafil is usually a potent and selective inhibitor of cGMP-specific phosphodiesterase variety five (PDE5), which happens to be accountable for degradation of cGMP while in the corpus cavernosum. The molecular framework of sildenafil is comparable to that of cGMP and acts as being a competitive binding agent of PDE5 within the corpus cavernosum,