Pharmacy PEBC Practice Exam

Which is the primary function of antipyretics?

1. To reduce inflammation

2. To increase heart rate

3. To reduce fever

4. To promote sleep

The correct answer is: To reduce fever

Antipyretics are medications that specifically target and reduce fever, which is an elevated body temperature often caused by an underlying infection or illness. Their primary function is to inhibit the mechanisms that lead to an increase in the body’s temperature set point in the hypothalamus. This action helps alleviate discomfort associated with fever, making it easier for the body to recover from the illness. The effectiveness of antipyretics, such as acetaminophen or ibuprofen, is well-recognized, as they can help return the body temperature to a normal range, providing symptomatic relief for patients. By addressing the fever, these medications can help improve the patient’s overall comfort and potentially enhance their ability to rest and recover. Understanding this function is crucial for appropriate clinical practice, as managing fever helps guide treatment decisions and patient care during illnesses.