Febuxostat

Do not share this medication with others.

Lab and/or medical tests (such as uric acid blood level, liver function) should be done before you start taking this medication and while you are taking it. Keep all medical and lab appointments. Consult your doctor for more details.

See also Warning section.

Nausea may occur. If this effect lasts or gets worse, tell your doctor or pharmacist promptly.

Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

Febuxostat may rarely cause serious (possibly fatal) liver disease. Tell your doctor right away if you develop symptoms of liver disease, including nausea that doesn't stop, stomach/abdominal pain, dark urine, yellowing eyes/skin.

Tell your doctor right away if you have any serious side effects, including: pink/bloody urine, painful urination.

Febuxostat may cause a rash that could be a sign of a severe reaction. Get medical help right away if you develop any rash.

A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, including: fever, swollen lymph nodes, rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.

This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.

In the US -

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088 or at www.fda.gov/safety/medwatch-fda-safety-information-and-adverse-event-reporting-program.

In Canada - Call your doctor for medical advice about side effects. You may report side effects to Health Canada at 1-866-234-2345.

Febuxostat may rarely cause very serious side effects including heart attack, stroke, or possibly fatal heart-related problems. Before taking this medication, tell your doctor if you have heart disease, chest pain (angina), or have had a heart attack or stroke in the past since these conditions may increase your risk. Discuss the risks and benefits of this medication and treatment options with your doctor. Get medical help right away if you have any of these very serious side effects: chest/jaw/left arm pain, unusual sweating, shortness of breath, fast/irregular heartbeat, dizziness, fainting, weakness on one side of the body, sudden vision changes, confusion, trouble speaking, sudden severe headache.

Read the Medication Guide provided by your pharmacist before you start taking febuxostat and each time you get a refill. If you have any questions, ask your doctor or pharmacist.

Take this medication by mouth with or without food as directed by your doctor, usually once daily.

The dosage is based on your medical condition and response to treatment. Use this medication regularly to get the most benefit from it. To help you remember, take it at the same time each day.

You may have more gout attacks for several months after starting this medicine while the body removes extra uric acid. Febuxostat is not a pain reliever. Your doctor may prescribe medication (such as colchicine, NSAIDs such as ibuprofen, naproxen, or indomethacin) to prevent/treat a gout attack during the first several months you are taking febuxostat. Continue to take your prescribed medicines for gout attacks as directed by your doctor.

Tell your doctor if your condition lasts or gets worse.

See also Warning section.

Before taking febuxostat, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: cancer, heart disease (such as heart attack, chest pain/angina), stroke, liver disease, kidney disease, organ transplant.

Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products).

During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor.

It is unknown if febuxostat passes into breast milk. Consult your doctor before breastfeeding.

If someone has overdosed and has serious symptoms such as passing out or trouble breathing, call 911. Otherwise, call a poison control center right away. US residents can call 1-800-222-1222. Canada residents can call 1-844-764-7669.

If you miss a dose, take it as soon as you remember. If it is near the time of the next dose, skip the missed dose. Take your next dose at the regular time. Do not double the dose to catch up.

Store at room temperature away from light and moisture. Do not store in the bathroom. Keep all medications away from children and pets.

Do not flush medications down the toilet or pour them into a drain unless instructed to do so. Properly discard this product when it is expired or no longer needed. Consult your pharmacist or local waste disposal company.