Levitra vs viagra
Levitra contains the activ See more. Levitra and Viagra®are both a specific class of medication that is known as PDE5 inhibitors. The way that they work is by relaxing the smooth muscles and tissues of the penis in order to increase blood flow, which will help to achieve and maintain erections more easily during sexual activities. Viagra Viagra can take 30 to 60 minutes to work in the body, while Levitra takes 60 minutes. The effects of both drugs last for about 4 hours. Levitra vs. Save Now With Rex MD. Complete the online doctor's visit & get ED meds delivered discreetly. Up To 85% Cheaper Per Pill Than Other Men's Health Websites. Viagra® contains the active ingredient sildenafil, which has a longer history. Levitra contains the active ingredient vardenafil, which was approved by the Food and Drug Administration in as an effective form of erectile dysfunction treatment. Viagra® contains the active ingredient sildenafil, which has a longer history. Levitra contains the active ingredient vardenafil, which was approved by the Food and Drug Administration in as an effective form of erectile dysfunction treatment. Generic for Levitra 20mg / 10mg can be brought online. You will save up to 97% off the normal cost of the overpriced anti-ED medication. The lowest prices for Vardenafil. In a study comparing drugs for ED, Levitra was described as more potent than Viagra; however, both drugs were shown to be similarly effective in.