Vilitra 40 is a drug that is often used to deal with ED, which is additionally referred to as impotence, in men. Its major ingredient is Vardenafil, which is a drug in a team known as phosphodiesterase kind five (PDE5) inhibitors. Vilitra helps soften the blood vessels in the penis, which lets extra blood go with the flow in and makes it less difficult to get and preserve an erection.