Vilitra 20 Tablet is a medication that is used to treat erectile dysfunction and impotence. This enables men to get firm and long-lasting erections in their sexual lives. Vardenafil is the active chemical in this. It is critical to see your doctor before taking this medication. Vilitra 20 is taken 30 minutes or 1 hour before sexual activity. This medication has an impact for 4-5 hours. This drug is available in a variety of dosages.