Cenforce 200 or Sildenafil tablets work very effectively. First of all, it is essential to know that Sildenafil Citrate 200mg belongs to the group of PDE-5 inhibitors. All drugs, including Sildenafil, belong to this group and can quickly reduce the level of the PDE-5 enzyme in men. Moreover, a lower level of PDE-5 provides the ideal conditions for further development of the cGMP enzyme in the body. Therefore, when the body has a higher level of cGMP, more blood reaches the penile region. Meanwhile, getting enough blood to the nerves in the penis helps keep the muscles and capillaries relaxed and more flexible. Therefore, after taking Sildenafil Cenforce 150mg, men can get an erection instantly. However, to achieve an erection, viagra 200 mg and s*xual stimulation are equally important.