Malegra 200 mg helps in relaxing the veins of the penis and stopping the lack of cGMP. It helps in erection of the penis when needed. This tablet reduces the pressure on the lungs during sexual intercourse. Malegra 200mg contains sildenafil citrate, a phosphodiesterase type five inhibitor. Due to the PDE5 inhibitory activities, a larger amount of CGMP is delivered to the large organs of the penis region. The corrosive amount of nitrogen is also expelled in the vein of Malegra. These effects cause the smooth muscles present around the pathways to relax.