Malegra 200 is used to treat impotence or sexual problems. Sildenafil citrate plays a major role in this medicine. The disease is most common in people between the ages of 18 and 65. The use of this drug slowly relaxes the muscles in the vagina and increases the speed of blood flow. So that erection can be easily achieved during sexual activity and sustained for a long time. The effect of the drug varies from person to person. So this medicine should be taken 30 minutes before sexual intercourse to get the best result.