SIDE EFFECTS: See also the Warning section. Nausea, vomiting, dizziness, drowsiness, or unsteadiness may occur as your body adjusts to this medication. If any of these effects persist or worsen, notify your doctor or pharmacist promptly. An empty tablet shell may appear in your stool, but it is harmless. Remember that your doctor has prescribed this medication because the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. Tell your doctor immediately if any of these unlikely but serious side effects occur: chest pain, swelling of the ankles/feet, trouble breathing, fatigue, fast/slow/irregular heartbeat, persistent or severe headache, fainting, trouble urinating, change in the amount of urine, decreased sexual ability, unusual eye movements (nystagmus), vision changes, hearing problems, mental/mood changes, pain/redness/swelling of the arms or legs, numbness/tingling of the hands/feet, sun sensitivity, joint pain, hair loss. Tell your doctor immediately if any of these rare but very serious side effects occur: persistent nausea or vomiting, severe stomach/abdominal pain, yellowing eyes and skin, dark urine, swollen glands, persistent mouth sores. A very serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction may include: rash, itching, swelling, severe dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.

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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