Sildenafil belongs to a class of chemicals known as PDE5 inhibitors. c-GMP-specific phosphodiesterase type 5 is found primarily in the corpus cavernosum area of the penis and in the retina. PDE5 breaks down c-GMP and allows the smooth muscle lining of the blood vessels leading to..
Sildenafil belongs to a class of chemicals know...
Vardenafil is a PDE5 inhibitor that is comparable in effect and indication to sildenafil and tadalafil. Its primary use is in assisting men who experience erectile dysfunction (ED) regain the ability to have penile erections and thus better cope with o..