Which medication type is primarily used to reduce fever?

The medication type used primarily to reduce fever is antipyretic. Antipyretics are designed to lower body temperature when it is elevated due to conditions such as infections or illness. Common antipyretics include medications like acetaminophen and ibuprofen, which work by acting on the hypothalamus in the brain to promote heat loss and reduce fever.

The term analgesic refers to medications that relieve pain, but they do not specifically target fever. Antibiotics are used to treat bacterial infections, and while they may help resolve the underlying cause of a fever, they do not directly reduce the fever itself. Antihypertensives are medications used to manage high blood pressure, unrelated to fever reduction. Thus, antipyretic stands out as the correct choice for reducing fever.