What is Levitra?
Levitra relaxes muscles and increases blood flow to particular areas of the body. Levitra is used to treat erectile dysfunction (impotence). Levitra may also be used for purposes other than those listed in this medication guide. Do not take Levitra if you are also using a nitrate drug for chest pain or heart problems. This includes nitroglycerin (Nitrostat, Nitrolingual, Nitro-Dur, Nitro-Bid, and others), isosorbide dinitrate (Dilatrate-SR, Isordil, Sorbitrate), and isosorbide mononitrate (Imdur, ISMO, Monoket). A prolonged erection (priapism) can damage the penis. Stop using Levitra and get emergency medical help if you have sudden vision loss. Do not take Levitra more than once a day. Allow 24 hours to pass between doses. Contact your doctor or seek emergency medical attention if your erection is painful or lasts longer than 4 hours. A prolonged erection (priapism) can damage the penis. Store this medication at room temperature away from moisture and heat. After deciding to drive bac