Tegretol may cause severe or life-threatening skin rash, especially in people of Asian ancestry. Your doctor may recommend a blood test before you start the medication to determine your risk of this skin reaction. Seek emergency medical attention if you have a fever, sore throat, headache and skin pain, followed by a red or purple skin rash that spreads and causes blistering and peeling.
You should not take Tegretol if you have a history of bone marrow suppression, if you are also taking nefazodone, or if you are allergic to an antidepressant such as amitriptyline (Elavil, Vanatrip, Limbitrol), desipramine (Norpramin), imipramine (Tofranil), or nortriptyline (Pamelor).
Tegretol may cause harm to an unborn baby, but having a seizure during pregnancy could harm both the mother and the baby. Tell your doctor right away if you become pregnant while taking Tegretol for seizures. Do not start or stop taking Tegretol during pregnancy without your doctor's advice.
Before you take Tegretol, tell your doctor if you have heart disease, high blood pressure, high cholesterol, liver or kidney disease, glaucoma, a thyroid disorder, lupus, porphyria, or a history of mental illness or psychosis.
You may have thoughts about suicide while taking Tegretol. Your doctor will need to check you at regular visits. Call your doctor at once if you have any new or worsening symptoms such as: mood or behavior changes, depression, anxiety, or if you feel agitated, hostile, restless, hyperactive (mentally or physically), or have thoughts about suicide or hurting yourself.
There are many other drugs that can interact with Tegretol. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor. Keep a list of all your medicines and show it to any healthcare provider who treats you.
Do not stop using Tegretol without first talking to your doctor, even if you feel fine. You may have increased seizures or unpleasant withdrawal symptoms if you stop using Tegretol suddenly.
Do not use Tegretol if you have used an MAO inhibitor such as furazolidone (Furoxone), isocarboxazid (Marplan), phenelzine (Nardil), rasagiline (Azilect), selegiline (Eldepryl, Emsam, Zelapar), or tranylcypromine (Parnate) in the last 14 days. You should not take Tegretol if you are allergic to carbamazepine, or if you have:
a history of bone marrow suppression
if you are also taking nefazodone; or
if you are allergic to an antidepressant such as amitriptyline (Elavil, Vanatrip, Limbitrol), desipramine (Norpramin), imipramine (Tofranil), or nortriptyline (Pamelor).
Important safety information:
Tegretol may cause severe or life-threatening skin rash, especially in people of Asian ancestry. Your doctor may recommend a blood test before you start the medication to determine your risk of this skin reaction.
To make sure you can safely take Tegretol, tell your doctor if you have any of these other conditions:
heart disease, high blood pressure, high cholesterol or triglycerides;
liver or kidney disease;
glaucoma;
a thyroid disorder;
lupus;
porphyria; or
a history of mental illness or psychosis.
Patients of Asian ancestry may have a higher risk of developing a rare but serious skin reaction to Tegretol. Your doctor may recommend a blood test before you start the medication to determine your risk of this skin reaction.
Your family or other caregivers should also be alert to changes in your mood or symptoms. Your doctor will need to check you at regular visits. Do not miss any scheduled appointments.
You may have thoughts about suicide while taking Tegretol. Tell your doctor if you have new or worsening depression or suicidal thoughts during the first several months of treatment, or whenever your dose is changed.
Seizure control is very important during pregnancy. The benefit of preventing seizures may outweigh any risks posed by taking Tegretol. Follow your doctor's instructions about taking Tegretol while you are pregnant.
FDA pregnancy category D. Tegretol may cause harm to an unborn baby. Do not start taking this medcine without telling your doctor if you are pregnant or planning to become pregnant. Use effective birth control while you are taking this medicine. Although Tegretol may harm an unborn baby, having a seizure during pregnancy could harm both mother and baby. If you become pregnant while taking Tegretol, do not stop taking the medicine without your doctor's advice.
Carbamazepine can pass into breast milk and may harm a nursing baby. You should not breast-feed while you are using Tegretol. Carbamazepine can make birth control pills less effective. Ask your doctor about using a non-hormone method of birth control (such as a condom, diaphragm, spermicide) to prevent pregnancy while taking Tegretol.
This medication may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert. Avoid drinking alcohol. It can increase some of the side effects of Tegretol, and can also increase your risk of seizures.
Avoid exposure to sunlight or tanning beds. Tegretol can make you sunburn more easily. Wear protective clothing and use sunscreen (SPF 30 or higher) when you are outdoors.
Grapefruit and grapefruit juice may interact with Tegretol and lead to potentially dangerous effects. Discuss the use of grapefruit products with your doctor.