Vigora pills are pills used for sexual problems. These tablets can be used only by men. The problem of erectile dysfunction is seen in men. Vigora tablets contain sildenafil as the main ingredient. This tablet is used to get a long lasting erection. Vigora tablets can be taken before or after meals. Vigora tablets are taken 30 minutes before sexual intercourse. The effect is seen within 30 minutes after taking these tablets. The effect of these tablets lasts for 4 to 5 hours.