Vigora drug is used to treat sexual problems. This medicine helps men to maintain sexual erection for a long time. Taking this medicine works by increasing the secretion of blood flow to the head of men. Vigora medicine contains sildenafil as an active ingredient. This medicine is taken 30 minutes before sexual intercourse. Vigora medicine is taken in different doses. The effect of this medicine is observed for 4 to 5 hours. Vigora drug makes the sex life of men happy.