Carbamazepine is a medication primarily used to treat epilepsy and bipolar disorder. It works by stabilizing electrical activity in the brain, helping to prevent seizures and mood swings. This drug is often prescribed for patients who do not respond well to other treatments. In addition to its use in epilepsy and mood disorders, Carbamazepine can also be effective for certain types of nerve pain, such as trigeminal neuralgia. It is available in various forms, including tablets and extended-release capsules, and should be taken under the guidance of a healthcare professional to monitor for potential side effects.