Although most people are aware of erectile dysfunction drugs like Viagra, Cialis and Levitra, the active ingredients of these drugs are less well known. Vardenafil is the active ingredient in Levitra and is trusted by many men as a means of solving the problem of erectile dysfunction. Dapoxetine, on the other hand is the exciting new drug used in the treatment of premature ejaculation. If you’ve heard of Priligy, Dapoxetine is the ingredient that makes it work. Use Dapoxetine + Vardenafil together if your ED cure fails to solve the problem of premature ejaculation