Levitra relaxes muscles and increases blood flow to particular areas of the body and is used to treat erectile dysfunction. Learn about side effects, interactions and indications. Medscape - Erectile dysfunction-specific dosing for Levitra (DSC), Staxyn ODT (DSC) (vardenafil), frequency-based adverse effects, comprehensive interactions, contraindications, pregnancy &. Vardenafil (Levitra) is another PDE-5 inhibitor that helps increase blood flow into your penis so that you can get an erection and keep it longer. It’s also sometimes prescribed to treat. Find patient medical information for Vardenafil (Levitra, Staxyn) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings About generic Levitra VARDENAFIL treats erectile dysfunction (ED). It works by increasing blood flow to the penis, which helps to maintain an erection. Get Vardenafil for as low as $34.00, which is 91% off the average retail price of $366.75 for the most common version, by using a GoodRx coupon. Vardenafil is used in adult men to treat erectile dysfunction (impotence). Vardenafil may also be used for purposes not listed in this medication guide. Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat. Vardenafil is the FDA-approved generic of Levitra® used to treat erectile dysfunction and may be prescribed off-label for premature ejaculation. It contains the same active ingredient but is up to 90% cheaper. Vardenafil is typically taken 60 minutes before sexual activity for best results. LEVITRA ® is indicated for the treatment of erectile dysfunction. For most patients, the recommended starting dose of LEVITRA is 10 mg, taken orally, as needed, approximately 60 minutes before sexual activity. The dose may be increased to a maximum recommended dose of 20 mg or decreased to 5 mg based on efficacy and side effects. Levitra (vardenafil hydrochloride) is an oral medication taken to treat erectile dysfunction (ED). It’s in the same class of drugs as other popular ED medications, including Viagra and Cialis. What is Levitra? Levitra is a prescription medicine taken by mouth for the treatment of erectile dysfunction (ED) in men. ED is a condition where the penis does not harden and expand when a man is sexually excited, or when he cannot keep an erection.