Generic name: eslicarbazepine [ es-li-kar-BAZ-e-peen-AS-e-tate ]
Drug class: Dibenzazepine anticonvulsants
Medically reviewed by Drugs.com. Last updated on Mar 29, 2023.
Uses for eslicarbazepine
Eslicarbazepine is used alone or together with other medicines to control partial seizures (convulsions) in the treatment of epilepsy.
Eslicarbazepine belongs to a class of medicines called anticonvulsants. It acts in the brain to prevent seizures. However, this medicine cannot cure epilepsy and will only work to control seizures as long as you continue to take it.
This medicine is available only with your doctor's prescription.
Before using eslicarbazepine
In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:
Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.
Appropriate studies have not been performed on the relationship of age to the effects of eslicarbazepine in children younger than 4 years of age. Safety and efficacy have not been established.
Appropriate studies performed to date have not demonstrated geriatric-specific problems that would limit the usefulness of eslicarbazepine in the elderly. However, elderly patients are more likely to have age-related kidney problems, which may require caution and an adjustment in the dose for patients receiving eslicarbazepine.
There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.
Interactions with Medicines
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.
Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
- Ethinyl Estradiol
- Tenofovir Alafenamide
Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.
Interactions with Food/Tobacco/Alcohol
Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.
Other Medical Problems
The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:
- Depression, history of or
- Hyponatremia (low sodium in the blood) or
- Mental illness, history of—Use with caution. May make these conditions worse.
- Kidney disease—Use with caution. The effects may be increased because of slower removal of the medicine from the body.
- Liver disease, severe—Use of eslicarbazepine is not recommended.
Proper use of eslicarbazepine
Take this medicine only as directed by your doctor. Do not take more of it, do not take it more often, and do not take it for a longer time than your doctor ordered.
This medicine comes with a Medication Guide. Read and follow these instructions carefully. Ask your doctor if you have any questions.
You may crush the tablets or swallow them whole. You may take this medicine with or without food.
The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.
The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.
- For oral dosage form (tablets):
- For seizures:
- Adults—At first, 400 milligrams (mg) once per day. Your doctor may adjust your dose as needed. However, the dose is usually not more than 1600 mg once per day.
- Children 4 to 17 years of age—Dose is based in body weight and must be determined by your doctor.
- Weighs more than 38 kilograms (kg)—At first, 400 mg once per day. Your doctor may adjust your dose as needed. However, the dose is usually not more than 1200 mg once per day.
- Weighs 32 to 38 kg—At first, 300 mg once per day. Your doctor may adjust your dose as needed. However, the dose is usually not more than 900 mg once per day.
- Weighs 22 to 31 kg—At first, 300 mg once per day. Your doctor may adjust your dose as needed. However, the dose is usually not more than 800 mg once per day.
- Weighs 11 to 21 kg—At first, 200 mg once per day. Your doctor may adjust your dose as needed. However, the dose is usually not more than 600 mg once per day.
- Children younger than 4 years of age—Use and dose must be determined by your doctor.
- For seizures:
If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.
Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.
Keep out of the reach of children.
Do not keep outdated medicine or medicine no longer needed.
Ask your healthcare professional how you should dispose of any medicine you do not use.
Precautions while using eslicarbazepine
It is very important that your doctor check your progress at regular visits. This will allow your doctor to see if the medicine is working properly and to decide if you should continue to take it. Blood and urine tests may be needed to check for unwanted effects.
Eslicarbazepine may cause some people to be agitated, irritable, or display other abnormal behaviors, such as feeling sad or hopeless, getting upset easily, or feeling nervous, restless, or hostile. It may also cause some people to have suicidal thoughts and tendencies or to become more depressed. If you notice any of these side effects, tell your doctor right away.
Serious skin reactions can occur with this medicine. Check with your doctor right away if you have blistering, peeling, or loosening of the skin, red skin lesions, severe acne or skin rash, sores or ulcers on the skin, or fever or chills while you are using this medicine.
This medicine may cause serious allergic reactions affecting multiple body organs (eg, liver, kidneys). Check with your doctor right away if you have the following symptoms: a fever, dark urine, headache, rash, stomach pain, swollen, painful, or tender lymph glands in neck, armpit, or groin, unusual tiredness, or yellow eyes or skin.
This medicine may cause serious allergic reactions, including anaphylaxis and angioedema. These can be life-threatening and require immediate medical attention. Call your doctor right away if you have a rash, itching, trouble breathing, trouble swallowing, or any swelling of your hands, face, or mouth while you are using this medicine.
This medicine may cause hyponatremia (low sodium in the blood). Check with your doctor right away if you have confusion, decreased urine output, dizziness, fast or irregular heartbeat, headache, muscle pain or cramps, nausea, vomiting, swelling of the face, ankles, or hands, or unusual tiredness or weakness while you are using this medicine.
Eslicarbazepine may make you dizzy, drowsy, clumsy, tired, or have vision changes. Do not drive or do anything else that could be dangerous until you or your child know how this medicine affects you. If these reactions are especially bothersome, check with your doctor.
Check with your doctor right away if you have pain or tenderness in the upper stomach, pale stools, dark urine, loss of appetite, nausea, vomiting, or yellow eyes or skin. These could be symptoms of a serious liver problem.
Do not suddenly stop taking this medicine without checking first with your doctor. Your doctor may want you to gradually reduce the amount you are using before stopping it completely. This may help decrease your chance of having more seizures.
This medicine may increase your risk of having blood problems (eg, pancytopenia, agranulocytosis, leukopenia). Talk to your doctor about this risk.
Some birth control pills may not work as well while you are using this medicine. You might need additional forms of birth control with your pills to avoid getting pregnant. Talk to your doctor if you have concerns.
Before you have any medical tests, tell the medical doctor in charge that you are taking this medicine. The results of some tests may be affected by this medicine.
Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements.
Side Effects of eslicarbazepine
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor immediately if any of the following side effects occur:
- decreased urine output
- fast or irregular heartbeat
- increased in seizure frequency or severity
- muscle pain or cramps
- severe thirst
- swelling of the face, ankles, or hands
- swollen, painful, or tender lymph glands in the neck, armpit, or groin
- unusual tiredness or weakness
- Blistering, peeling, or loosening of the skin
- bloating of the abdomen or stomach
- changes in behavior
- difficulty breathing
- difficulty swallowing
- feeling sad or empty
- hives, rash, or itching skin
- joint or muscle pain
- large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs
- puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue
- rapid, shallow breathing
- red skin lesions, often with a purple center
- sores, ulcers, or white spots in the mouth or on the lips
- stomach pain
- thoughts or attempts at killing oneself
- upper right abdominal or stomach pain
- yellow eyes or skin
Incidence not known
- black, tarry stools
- bleeding gums
- blood in the urine or stools
- chest pain
- decreased awareness or responsiveness
- fainting spells
- general feeling of tiredness or weakness
- high fever
- irregular heartbeat
- loss of consciousness
- lower back or side pain
- muscle twitching
- painful or difficult urination
- pale skin
- pinpoint red spots on the skin
- rapid weight gain
- severe sleepiness
- sore throat
- unusual bleeding or bruising
- unusual drowsiness, dullness, or feeling of sluggishness
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:
- Blurred vision
- double vision
- sensation of spinning or constant movement
- Changes in patterns and rhythms of speech
- loss of interest or pleasure
- shakiness and unsteady walk
- shakiness in the legs, arms, hands, or feet
- tingling of the hands or feet
- trembling or shaking of the hands or feet
- trouble concentrating
- unusual weight gain or loss
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.
More about eslicarbazepine
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- Drug class: dibenzazepine anticonvulsants
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