Malegra is designed to treat men suffering from erectile dysfunction and impotence. Sildenafil is used as an active ingredient in this medicine which increases the blood flow in the range And blood vessels and makes light, So this medicine helps men to get strong and long lasting erection with their partner. Men should take this medicine 30 minutes before sexual intercourse. Its effect lasts for 4-5 hours so this drug helps men to get a long lasting erection.