Antipyretics are medications used to reduce fever. They work by acting on the body's temperature regulation center in the brain, helping to lower elevated body temperature caused by infections or other illnesses. Common antipyretics include acetaminophen and ibuprofen, which are often available over-the-counter. These medications are generally safe when used as directed, but it's important to follow dosage instructions to avoid potential side effects. Antipyretics can provide relief from discomfort associated with fever, making it easier for individuals to rest and recover from their illness.