Sildenafil , the main ingredient in suhagra 50 tablets, is helpful in treating conditions like impotence. Men who are experiencing impotence can benefit from taking this tablet 20 to 30 minutes prior to engaging in sexual activity.To overcome problems like erectile dysfunction and impotence, you should take suhagra 50 , an efficient tablet that contains vardenafil, 20 to 30 minutes before engaging in sexual activity.