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Gout is a disease that results from an overload of uric acid in the body. This overload of uric acid leads to the formation of tiny crystals of urate that deposit in tissues of the body, especially the joints. When crystals form in the joints, it causes recurring attacks of joint inflammation (arthritis). Gout is considered a chronic and progressive disease. Chronic gout can also lead to deposits of hard lumps of uric acid in the tissues, particularly in and around the joints and may cause joint destruction, decreased kidney function, and kidney stones (nephrolithiasis).
Gout has the unique distinction of being one of the most frequently recorded medical illnesses throughout history. It is often related to an inherited abnormality in the body's ability to process uric acid. Uric acid is a breakdown product of purines that are part of many foods we eat. An abnormality in handling uric acid can cause attacks of p...
Febuxostat reduces the production of uric acid in your body. Uric acid buildup can lead to gout or kidney stones.
Febuxostat is used to treat gout.
Febuxostat may also be used for other purposes not listed in this medication guide.
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.
Stop using febuxostat and call your doctor at once if you have any of these serious side effects:
Less serious side effects may include:
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
You should not use this medication if you are allergic to febuxostat, or if you are also being treated with azathioprine (Azasan, Imuran), mercaptopurine (Purinethol), or theophylline (Elixophyllin, TheoCap, Theochron, Uniphyl).
Before taking febuxostat, tell your doctor if you have kidney disease, liver disease, diabetes, heart disease, or high blood pressure.
You may have an increase in gout symptom flares when you first start taking febuxostat. For best results, keep taking the medication as directed. Your doctor may prescribe other gout medications for you to use during the first 6 months of treatment with febuxostat.
Follow your doctor's instructions about any restrictions on food, beverages, or activity while you are using febuxostat.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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