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SODIUM PHENYLBUTYRATE (SOE dee um fen il BUE ti rate) treats urea cycle disorders (UCDs). It works by helping your body decrease the amount of ammonia in your blood. This lowers the risk of serious health problems. It is not a cure.
This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.
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Take this medication by mouth. Take it as directed on the prescription label at the same time every day. Take it with food. Do not stop taking except on your care team's advice.
This medication is used in combination with a low protein diet. Some patients may also need to take dietary supplements.
Talk to your care team about the use of this medication in children. While it may be prescribed for children for selected conditions, precautions do apply.
Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.
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This medication may interact with the following:
-Haloperidol
-Probenecid
-Steroid medications like prednisone or cortisone
-Valproic acid
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
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Tell your care team if your symptoms do not start to get better or if they get worse.
You may need blood work done while you are taking this medication.
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If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.
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Side effects that you should report to your care team as soon as possible:
-Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
-Dizziness, loss of balance or coordination, confusion or trouble speaking
-Low potassium level—muscle pain or cramps, unusual weakness or fatigue, fast or irregular heartbeat, constipation
-Swelling of the ankles, hands, or feet
Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):
-Body odor
-Change in taste
-Irregular menstrual cycles or spotting
-Loss of appetite
This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
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Keep out of the reach of children and pets.
Keep the bottle tightly closed.
Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Throw away any unused medication after the expiration date.
NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.
DISCLAIMER: This drug information content is provided for informational purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Patients should always consult their physician with any questions regarding a medical condition and to obtain medical advice and treatment. Drug information is sourced from GSDD (Gold Standard Drug Database ) provided by Elsevier.