Antiepileptic drugs (AEDs) are medications used to treat epilepsy by reducing the frequency and severity of seizures. They work by stabilizing the electrical activity in the brain. There are many different types of AEDs, and the choice of medication depends on factors such as the type of seizures, age, and overall health of the patient. Common examples include carbamazepine, phenytoin, valproic acid, and levetiracetam.