Drug information provided by: IBM Micromedex
It is very important that your doctor check you or your child's progress at regular visits to make sure this medicine is working properly. Blood tests may be needed to check for unwanted effects.
If you or your child develop any unusual or strange thoughts and behavior while taking this medicine, be sure to discuss it with your doctor. Some changes that have occurred in people taking this medicine are like those seen in people who drink too much alcohol. Other changes might be confusion, worsening of depression, hallucinations (seeing, hearing, or feeling things that are not there), suicidal thoughts, and unusual excitement, nervousness, or irritability.
This medicine may cause some people to become dizzy, drowsy, lightheaded, clumsy, unsteady, or less alert than they are normally. Make sure you know how you react to this medicine before you drive, use machines, or do anything else that could be dangerous if you are not alert or able to think or see well.
This medicine may cause serious allergic reactions that may affect several parts of the body (eg, liver, kidneys, or heart). Check with your doctor right away if you or your child have more than one of the following symptoms: a fever, dark-colored urine, headache, rash, itching, extra fluid around the face, stomach pain, swollen, painful, or tender lymph glands in neck, armpit, or groin, unusual tiredness, or yellow eyes or skin.
Do not suddenly stop taking this medicine without checking first with your doctor. Your seizures may return or occur more often if you stop this medicine suddenly. Your doctor may want you to gradually reduce the amount you are using before stopping it completely.
Check with your doctor if you notice any signs of fever, chills, or sore throat. These could be symptoms of an infection resulting from low white blood cell counts.
Birth control pills may not work as well while you are using this medicine. To keep from getting pregnant, use another form of birth control together with your birth control pills. Other forms include condoms, diaphragms, or contraceptive foams or jellies.
Avoid drinking alcohol while taking 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.