Which of the following does not cause vomiting in a post-operative patient:: (A) Ingested blood, (B) N2O, (C) Acetaminophen, (D) Opioids
Answer is C. It is an analgesic and antipyretic drug which is used for the management of postoperative pain in a surgical patient. By reducing the postoperative pain, it reduces the incidence of post-operative nausea and vomiting.