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Carbamazepine oral

Important Note

The following information is intended to supplement, not substitute for, the expertise and judgment of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. Consult your healthcare professional before using this drug.




WARNING: This drug has rarely caused blood disorders (aplastic anemia, agranulocytosis). Promptly notify your doctor if you experience sore throat, fever, unusual weakness or fatigue, unusual bleeding or bruising. You will be monitored to minimize the possibility of these symptoms occurring.


This medication is used to treat seizure disorders and certain types of nerve pain.



This drug may also be used for emotional/mental conditions, in certain substance abuse rehabilitation programs and has other uses as well.

How To Use

Take with food to prevent stomach upset. Take this medication as prescribed. Do not stop taking this drug suddenly without consulting your doctor as seizures may occur. For seizure control, it is important to take all doses on time to keep the level of medication in your blood constant. Take doses at evenly spaced intervals throughout the day and night.

Side Effects

May cause drowsiness, dizziness or blurred vision. Other side effects include stomach upset, loss of appetite, dry mouth, mood changes, changes in vision, muscle aches, and restlessness. These effects should subside as your body adjusts to the medication. To relieve dry mouth, suck on (sugarless) hard candy or ice chips, chew (sugarless) gum, drink water or use saliva substitute. Notify your doctor if you develop: sore throat, fever, chills, stomach pain, unusual bleeding or bruising, yellowing of the skin or eyes, dark urine, decreased sexual ability, nightmares, hair loss, mouth sores, ringing in the ears. This drug can increase sensitivity to sunlight. Avoid prolonged exposure to the sun. Wear a sunscreen and protective clothing. 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, dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.


Before using this drug tell your doctor your medical history especially of: glaucoma, high blood pressure, history of blood clots, blood disorders, heart problems, blood vessel problems, liver conditions, mental/mood disorders, any allergies. Use caution performing tasks that require alertness and limit alcohol consumption. This drug is not recommended for use during pregnancy. Consult your doctor before using this drug. This drug is excreted into breast milk and may have undesirable effects on a nursing infant. Consult your doctor before breast-feeding.

Drug Interactions

Tell your doctor of all over-the-counter and prescription medication you may use, including: anti-seizure medication, birth control pills, doxycycline, warfarin, danazol, erythromycin-like antibiotics, calcium channel blockers, lithium, haloperidol, SSRI antidepressants, nefazodone, cimetidine, propoxyphene, isoniazid, narcotic pain medications (e.g., codeine), St John's wort. Tell your doctor if you have taken MAO inhibitors (e.g., furazolidone, linezolid, phenelzine, selegiline, tranylcypromine) within the last two weeks. Be very careful to read all labels on any over-the-counter preparations used to treat cough and colds, allergies or sleeplessness. They may add to the drowsiness effects of this drug. Consult your pharmacist about this before using any of these products. Carbamazepine may decrease the effectiveness of birth control pills; you may need to use additional methods for birth control. Consult your doctor. This drug may interfere with certain pregnancy tests. Do not eat grapefruit or drink grapefruit juice unless your doctor instructs you otherwise. Do not start or stop any medicine without doctor or pharmacist approval.


If overdose is suspected, contact your local poison control center or emergency room immediately. Symptoms of overdose may include nausea, vomiting, deep sleep, tremor, rapid eye movements, fast heartbeat, muscle twitching, large pupils, fainting, and irregular breathing.


It is recommended you wear or carry identification indicating you are using this drug. Do not share this medication with others. Lab tests may be done, especially in the first few months, to check for the drug's effects.

Missed Dose

If you miss a dose, take as soon as remembered; do not take if it is almost time for the next dose, instead, skip the missed dose and resume your usual dosing schedule. Do not "double-up" the dose to catch up. Call your doctor if you miss more than one dose daily.


Store at room temperature between 59 and 86 degrees F (between 15 and 30 degrees C) away from moisture and sunlight. Do not store in the bathroom. Do not freeze liquid forms of this medication.

Medical Alert

Your condition can cause complications in a medical emergency. For enrollment information call MedicAlert at 1-800-854-1166 (USA), or 1-800-668-1507 (Canada).