Vilitra 20mg is a drug used in the treatment of erectile dysfunction. The main active ingredient in this drug is Vardenafil Citrate, which the same ingredient is found in the famous Viagra. This vardenafil ingredient helps increase blood flow to the penile tissues in men. You can take this medicine before or after food. The effect of this medicine lasts for 4 to 6 hours. Do not consume fatty foods or alcoholic beverages with this medicine as it slows down the effect of the medicine. This medicine is taken only by men.