Vilitra 20 is a prescription tablet medicine that helps treat erectile dysfunction. Erectile dysfunction is when a man cannot get or maintain an erection. The main reason for this is due to the narrowing of the arteries that carry blood to the penis. This tablet is made from vardenafil which is the active chemical to help fight the problem. Vilitra 20 mg tablets are used to treat problems with male s*xual function (impotence or erectile dysfunction-ED). In combination with physical stimulation, Vardenafil 20mg works by increasing blood flow to the p*nis to help a man get and maintain an erection. This drug does not protect against s*xually transmitted diseases (such as HIV, hepatitis B, gonorrhea, syphilis). Use Vilitra 20 mg (Vardenafil 20 mg) as instructed by your physician, usually as required. Use this tablet, with or without food, approximately 1 hour before physical activity. Do not use more than one pill every day.  Do not change your dose of  Vilitra 60  without speaking to your doctor. Your doctor may decrease your dose or increase your dose, depending on how your body responds to it.