Vigore is a pill used for erectile dysfunction(ED). Sildenafil citrate is the main ingredient that works effectively on this disorder. If you are also having this problem then you must try this solution. This medicine works to improve blood flow in the penis. The effect of this drug is felt within 30-40 minutes and lasts for 5-7 hours. During this period you can have a strong erection for a long time without any problems. This medicine is only for men 18 years of age or older. This medicine should be taken once every 24 hours. You can buy this pill at pharmev.com and get up to 50% discount.