Malegra 200 comes up with a PDE-five inhibitor and facilitates guys to obtain erections easily. It is essential for customers to realize the way it works and treats the trouble. The customers have to cautiously recognize the physiological mechanism of erection. Nitrogen oxide is brought in a corpus cavernous frame of the penis. After the discharge of nitrogen oxide, it turns on an enzyme called guanylate cyclase that results in the synthesis of cyclic cGMP.