Carbamazepine can also affect blood levels of certain other drugs, making them less effective or increasing side effects.
Carbamazepine may cause serious blood problems or a skin rash. Call your doctor if you have a fever, unusual weakness, bleeding, or a skin rash (no matter how mild).
Carbamazepine side effects
Get emergency medical help if you have signs of an allergic reaction to carbamazepine: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.