Vilitra is a medication used to treat erectile dysfunction (ED) in men. It contains Vardenafil, a PDE5 inhibitor similar to Sildenafil (Viagra) and Tadalafil (Cialis), which helps improve blood flow to the penis, allowing men to achieve and maintain an erection when sexually stimulated. Vilitra is available in various doses, including 10 mg, 20 mg, and higher strengths.