Suhagra 100 medicine is taken for the problem of impotence. This drug helps men to maintain sexual erection for a long time. Taking this medicine strengthens and relaxes the blood vessels of men. This medicine contains Sildenafil as an active ingredient. Suhagra 100 medicine is taken in different doses. This medicine is taken 30 minutes or 1 hour before sexual intercourse. The effect of Suhagra 100 medicine is observed for 4 to 5 hours.