Instructions

Take the medicine with food.

Swallow with a full glass (8 oz) of water unless your doctor gives you different instructions.

You may take with food or antacids to prevent stomach upset.

This medicine will work best if you take it at about the same time every day.

Store at room temperature away from heat, light, and moisture. Do not keep in the bathroom.

Drink extra water while on this medicine. Adults should try to drink 6-8 cups (48 to 64 oz.) of water every day.

If you are using this medicine regularly, it is important to take each dose of medicine on time. Keep taking the medicine even if you feel well.

If you forget to take a dose on time, take it as soon as you remember. If it is almost time for the next dose, do not take the missed dose. Return to your normal schedule. Do not take 2 doses at one time.

Drug interactions can change how medicines work or increase risk for side effects. Tell your health care providers about all medicines taken. Include prescription and over-the-counter medicines, vitamins, and herbal medicines. Speak with your doctor or pharmacist before starting or stopping any medicine.

Tell your doctor if symptoms do not get better or if they get worse.

The foods you eat can change how well this medicine works. Tell your doctor about the types of food you normally eat. Ask your doctor for a list of foods that can affect this medicine. Do not significantly change the foods you normally eat while on this medicine.

If you have diabetes and use urine glucose tests, this medicine may cause incorrect results. Please check with your doctor before making any changes to your diabetes treatment plan.

Keep all appointments for medical exams and tests while on this medicine.

Cautions

This medicine is not approved for use in children younger than 2.

Tell your doctor and pharmacist if you ever had an allergic reaction to a medicine.

Gout attacks may occur for a few months after starting this medicine. Do not stop taking this medicine if gout attacks occur. Your doctor may add another medicine to treat the attacks.

Do not start taking this medicine during a gout attack. Wait until the current attack is over.

This medicine is not a pain reliever. If a gout attack occurs while taking this medicine, keep taking this medicine along with other medicines prescribed for the gout attack and pain.

Do not use the medication any more than instructed.

If possible, avoid using with alcohol, marijuana, or other medicines that can cause dizziness or drowsiness. These include allergy/cold products, muscle relaxers, sleep aids, and pain relievers.

Your ability to stay alert or to react quickly may be impaired by this medicine. Do not drive or operate machinery until you know how this medicine will affect you.

Speak with your doctor before taking any medicine with aspirin.

Contact your doctor if you notice a change in the amount or darkening of your urine.

It is unknown if this medicine passes into breast milk. Ask your doctor before breastfeeding.

During pregnancy, this medicine should be used only when clearly needed. Talk to your doctor about the risks and benefits.

Your health care provider may prescribe another medicine to lower the acidity of urine to prevent kidney stones.

Do not share this medicine with anyone who has not been prescribed this medicine.

Side Effects

The following is a list of some common side effects from this medicine. Please speak with your doctor about what you should do if you experience these or other side effects.

• decreased appetite
• dizziness
• sore gums
• headaches
• nausea and vomiting

Call your doctor or get medical help right away if you notice any of these more serious side effects:

• severe or persistent abdominal pain
• back pain
• bleeding or bruising
• fever
• sore throat
• unusual or unexplained tiredness or weakness
• increased urinary frequency
• urinating less often
• difficulty or discomfort urinating
• dark urine
• yellowing of eyes or skin

A few people may have an allergic reaction to this medicine. Symptoms can include difficulty breathing, skin rash, itching, swelling, or severe dizziness. If you notice any of these symptoms, seek medical help quickly.