Which of the following is an advantage of acetaminophen in the perioperative period?

Which of the following is an advantage of acetaminophen in the perioperative period?

• A. Increases postoperative opioid requirements
• B. High incidence of postoperative nausea
• C. Lack of respiratory depression
• D. Causes sedation

Answer: (C)

In perioperative pain management, using an analgesic that provides effective relief without depressing respiration is highly advantageous. Acetaminophen delivers analgesia and fever reduction without causing respiratory depression at therapeutic doses, so it can be added to multimodal regimens without compromising breathing. This means it can lower the need for opioids, reducing the risk of opioid-related respiratory depression, as well as other opioid-related side effects. It is not sedating and does not inherently cause postoperative nausea, unlike many other analgesics that rely on opioid pathways. Of course, monitor for liver toxicity with overdoses or in patients with liver disease, and use appropriate dosing.

In perioperative pain management, using an analgesic that provides effective relief without depressing respiration is highly advantageous. Acetaminophen delivers analgesia and fever reduction without causing respiratory depression at therapeutic doses, so it can be added to multimodal regimens without compromising breathing. This means it can lower the need for opioids, reducing the risk of opioid-related respiratory depression, as well as other opioid-related side effects. It is not sedating and does not inherently cause postoperative nausea, unlike many other analgesics that rely on opioid pathways. Of course, monitor for liver toxicity with overdoses or in patients with liver disease, and use appropriate dosing.