The active ingredient called vardenafil is found in the vilitra 20 tablet. This drug is used to treat erectile dysfunction. The effect of this drug lasts for 4 to 6 hours. Take vilitra tabletorally with water. Do not break or chew this medicine. Only take medicine if you have ED problem because this medicine does not protect against any other disease. Consult a doctor before taking this medicine. for more information visit our site mygenerix.com.