Vilitra 10 mg is a medication used for the treatment of erectile dysfunction (ED) in men. It contains vardenafil 10 mg, a phosphodiesterase type 5 (PDE5) inhibitor that helps improve blood flow to the penis during sexual stimulation. Vardenafil works by blocking the PDE5 enzyme, which helps maintain levels of cyclic guanosine monophosphate (cGMP). This allows the blood vessels in the penis to relax, increasing blood flow and supporting the ability to achieve and maintain an erection.