Vilitra 20 mg is a drug used to treat erectile dysfunction in men. Vardenafil is the main ingredient in this drug. This pill increases blood flow to the penis and provides good rest. Also, this pill will give you and your partner great sexual pleasure. But if you do not know the dosage of this medicine, you can consult your doctor. This drug is not for children under 18 years of age and for women. This medicine should be taken once in 24 hours. It is a 100% safe medicine and you should definitely use it and get rid of this problem.