If you want to get an erection with your partner for a long time but can't please your partner because of an impotence problem then you should use Malegra 200 mg tablet which contains sildenafil as an active ingredient that helps men in their sex life. Strictly helps to get an erection for a long time. The effect of this medicine lasts for 4-5 hours so men should take this medicine 30 minutes before sexual intercourse. You need to consult your doctor while taking this medicine.