Vardenafil acts as an active ingredient in Vilitra 20, the drug of Vilitra 20 Mg is similar to other ED pills, Verdanafil acts as an active ingredient in Vilitra 20mg, which is used to solve the problem of ED, Vilitra 20 It is the best drug of ED, Vilitra 20 is taken 1 hour before intercourse, after which its effect lasts for 4-5 hours, this is the best drug of ED.