Are you troubled by the sex life in your life? What prevents you from giving sexual pleasure to your partner? So you should use Vigora tablets to treat this problem. Active ingredient in Vigora medicine is Sildenafil. This drug helps men to get a long lasting erection. The effect of this medicine is observed for 4 to 5 hours. This medicine is taken in different doses. Doctors should be consulted before taking this medicine. This medicine makes the sex life of men happy.