Disease primers, 2, Do not change your dose of Levitra without talking to your doctor. But these are in no way similar to Levitra or any other male ED treatment. They have the same benefits and risks as their brand-name counterparts. There are treatments available for women who have libido difficulties. According to the FDA, generic medications contain the same active ingredients as brand names, meaning there’s no difference in effectiveness or safety. · Levitra (vardenafil) belongs to a class of medications called phosphodiesterase (PDE) inhibitors. Vardenafil relaxes muscles found in the walls of blood vessels and increases blood flow to particular areas of the body. Levitra works by increasing blood flow to the penis during sexual stimulation. This increased blood flow . Generic Levitra Prices. (vardenafil) Compare generic Levitra (vardenafil) prices available at Canadian and international online pharmacies with local U.S. pharmacy coupon . Vardenafil HCl is a nearly colorless, solid substance with a molecular weight of g/mol and a solubility of mg/mL in water. LEVITRA is formulated as orange, round, film-coated tablets with “BAYER” cross debossed on one side and “”, “5”, “10”, and “20” on the other side corresponding to mg, 5 mg, 10 mg, and.