The active component of drugs such as Super Tadarise , tadalafil, functions mainly as a Phosphodiesterase Type 5 (PDE5) inhibitor. Nitric Oxide (NO), which is released when a man is sexually excited, increases the synthesis of cyclic guanosine monophosphate (cGMP). The penis's smooth muscles relax as a result of this substance, causing the blood vessels to widen and pump more blood.

PDE5, an enzyme that breaks down cGMP, is inhibited by tadalafil, which keeps cGMP levels in the penis higher. Improved blood flow therefore makes it easier to get and maintain an erection during sexual engagement. It's crucial to remember that Tadalafil cannot cause an erection in the absence of excitement; Rather, it requires sexual stimulation in order to work.