Vilitra 20mg is a generic version of Vardenafil. It belongs to the group of PDE5 inhibitor drugs that is used for the treatment of erectile dysfunction in men. This medicine should be used when necessary for healthy erections. It is an oral treatment and offers a temporary treatment of the problem of erectile dysfunction, as long as the medicine remains active in the body. Other Vilitra dosages available in the market are Vilitra 10mg, 40mg, 60mg. Different doses of this Vilitra are prescribed depending on the severity of your condition.