PHENYLBUTAZONE, OXYPHENBUTAZONE-ORAL (cont.)
SIDE EFFECTS: Headache, heartburn, loss of appetite, stomach upset, lightheadedness, dizziness, bloating, constipation, diarrhea, drowsiness, irritability may occur as your body adjusts to the medication. If these symptoms persist or become bothersome, inform your doctor. Notify your doctor if you develop: mouth sores, blurred vision, fever, sore throat, easy bruising, weakness, pale skin, ringing in the ears and/or loss of hearing. If you notice any of the following unlikely but very serious side effects, stop taking this drug and consult your doctor or pharmacist immediately: black stools, persistent stomach/ abdominal pain, vomit that looks like coffee grounds. In the unlikely event you have an allergic reaction to this drug, seek immediate medical attention. Symptoms of an allergic reaction include: rash, itching, swelling, severe dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.
PRECAUTIONS: Tell your doctor your medical history especially of: liver or kidney disease, blood disorders, ulcers, heart disease, alcohol use, high blood pressure, eye disease, asthma, nasal polyps, any allergies - especially aspirin/NSAID allergy (e.g., ibuprofen, celecoxib). Use caution when performing tasks requiring alertness. Limit alcohol intake as it may intensify the drowsiness effect of this medication. This medicine may cause stomach bleeding. Daily use of alcohol, especially when combined with this medicine, may increase your risk for stomach bleeding. Check with your doctor or pharmacist for more information. Do not take aspirin without consulting your doctor. Check the ingredients of any nonprescription medication you may be taking since many cough-and-cold formulas contain aspirin. Infrequently, this medication may increase the skin's sensitivity to sunlight. If this happens to you, avoid prolonged sun exposure, wear protective clothing and use a sunscreen. Avoid sunlamps. Caution is advised when this drug is used in the elderly. This medication should be used during pregnancy only if clearly needed. Discuss the risks and benefits with your doctor. Use of this drug during the last 6 months of pregnancy is not recommended. This drug is excreted into breast milk. Consult your doctor before breast-feeding.
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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