Vigora 50 is a very popular drug for male impotence that helps you get a good and strong erection in just one dose. Sildenafil is the active ingredient of this medicine. It helps in getting a long-lasting erection with a strong erection by increasing the blood flow in the blood vessels in the male genitalia. This medicine is usually recommended on an empty stomach but can also be taken after a meal. Also, take this medicine 30-40 minutes before intercourse for effective results. This will make you and your partner very happy. This medicine is not for children and women. For more information, please visit pharmev.com.