Vigora Tablet is used to treat erectile dysfunction and impotence problems. Vigora tablets contain sildenafil as the active ingredient. Which increases the blood flow in the range and relaxes the blood vessels. The effect of this medicine lasts for 4-5 hours so it is important to consult your doctor while taking this medicine. Vigora Tablets are taken 30 minutes before sex is planned. Vigora tablets are taken in different dosages.