Vilitra 20 mg is a medication used to treat erectile dysfunction (ED) in adult men. It contains vardenafil, a phosphodiesterase type 5 (PDE5) inhibitor. Similar to other medications in this class, vardenafil works by increasing blood flow to the penis during sexual stimulation, helping men achieve and maintain an erection. Vilitra 20 mg is typically taken orally with water, with or without food, about 25 to 60 minutes before engaging in sexual activity. The recommended dosage and usage instructions should be followed as prescribed by a healthcare professional.