Anti-seizure drugs, also known as anticonvulsants, are medications used to control seizures in individuals with epilepsy and other seizure disorders. They work by stabilizing electrical activity in the brain, helping to prevent the abnormal signals that lead to seizures. Common examples include phenytoin, lamotrigine, and valproate. These medications can vary in their mechanisms of action and side effects. Some may be prescribed alone, while others are used in combination with additional treatments. Regular monitoring by a healthcare provider is essential to ensure effectiveness and manage any potential side effects.