Vilitra 40 mg is a medication used for the treatment of erectile dysfunction (ED). It contains vardenafil, a PDE5 inhibitor that helps improve blood flow to the penis during sexual stimulation, supporting the ability to achieve and maintain an erection. Because Vilitra 40 mg is a higher-strength formulation, it should be used only under the guidance of a healthcare professional. The appropriate dose depends on factors such as age, medical history, other medications, and how the body responds to treatment.