Vardenafil is used to treat male sexual function problems (impotence or erectile dysfunction-ED). In combination with sexual stimulation, vardenafil works by increasing blood flow to the penis to help a man get and keep an erection. This drug does not protect against sexually transmitted diseases (such as HIV, hepatitis B, gonorrhea, syphilis).The medicine can help achieve an erection when sexual stimulation occurs. How can I best manage other health conditions with my erectile dysfunction? Vardenafil is taken only when needed, about 60 minutes before sexual activity. For erectile dysfunction, some basic questions to ask your doctor include: What’s the most likely cause of my erection problems? In addition to your prepared questions, don’t hesitate to ask additional questions during your appointment. What’s the best treatment? This is not a complete list of side effects and others may occur.Vardenafil is used in adult men to treat erectile dysfunction (impotence). Vardenafil may also be used for purposes not listed in this medication guide. uses What is Levitra (Vardenafil) used. Vardenafil, sold under the brand name Levitra among others, is a medication that is used for treating erectile dysfunction. It is a PDE5 inhibitor. It is taken by mouth. 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.Vardenafil’s relatively short effective time is comparable to but somewhat longer than sildenafil’s. Sorry something went wrong with your subscription Please, try again in a couple of minutes Retry Clinical trials Explore Mayo Clinic studies testing new treatments, interventions and tests as a means to prevent, detect, treat or manage this condition. Lose excess pounds. Get treatment for alcohol or drug problems. The dosages might also be unknown, or they might have been contaminated during formulation.