Medical

How Does Megalis Work The active ingredient in Megalis is Tadalafil. This compound belongs to a group called phosphodiesterase type 5 (PDE5) inhibitors. It enhances erectile function by increasing blood flow to the penis. This action facilitates erections when a man is sexually aroused. Megalis 20mg inhibits the breakdown of cyclic guanosine monophosphate (cGMP) in