Vidalista 2.5 mg medication works by way of enhancing the action of nitric oxide inside the corpus cavernosum, and it will increase the flow of blood to the penis. It is completed by means of selectively inhibiting the interest of the enzyme phosphodiesterase five. Nitrates relax the blood vessels in and around the penis, and increased blood flow causes an erection. Inhibition of phosphodiesterase is crucial because it is a direct antagonist to the impact that we're looking to achieve.