Malegra is used to treat erectile dysfunction and impotence problems. Taking this medicine increases the blood flow in the range and relaxes the blood vessels. This medicine helps men to get hard and long lasting erections in their sex life. The effect of Malegra medicine lasts for 4-5 hours. Men should take this medicine 30 minutes before sexual intercourse. It is important to consult your doctor while taking this medicine. Alcohol should not be consumed with Malegra.