Cenforce Professional contains Sildenafil, which is a medication used to treat erectile dysfunction (ED) in men. Sildenafil belongs to a class of medications called phosphodiesterase type 5 (PDE5) inhibitors.

The primary mechanism of action of Sildenafil, and thus Cenforce Professional, is vasodilation. Vasodilation refers to the widening of blood vessels, which allows for increased blood flow. Specifically, Sildenafil works by inhibiting the enzyme phosphodiesterase type 5 (PDE5), which is involved in the breakdown of cyclic guanosine monophosphate (cGMP).

During sexual stimulation, nitric oxide is released in the erectile tissue of the penis, which stimulates the production of cGMP. This leads to relaxation of smooth muscle cells within the blood vessels of the penis, allowing them to dilate and increase blood flow. The increased blood flow into the erectile tissue of the penis causes an erection.

By inhibiting PDE5, Sildenafil prolongs the action of cGMP, leading to enhanced vasodilation and increased blood flow to the penis. This helps men with erectile dysfunction achieve and maintain an erection when sexually stimulated.

It's important to note that the effects of Cenforce Professional are localized to the genital area, specifically the blood vessels in the penis. It does not cause generalized vasodilation throughout the body. However, like any medication, Sildenafil may have systemic effects, and it's essential to use it as directed by a healthcare provider to minimize the risk of side effects.