ABSTRACT
Phosphodiesterase 5 inhibitors cause:
Increased (nitric oxide) NO breakdown
Increased NO levels in penile endothelium
Increased disintegration of free oxygen radicals.
Increase cGMP levels
Decreases cAMP levels
Phosphodiesterase 5 inhibitors cause:
Increased (nitric oxide) NO breakdown
Increased NO levels in penile endothelium
Increased disintegration of free oxygen radicals.
Increase cGMP levels
Decreases cAMP levels