A Patient Is Taking Chemotherapy with a Drug That Has

A patient is taking chemotherapy with a drug that has a high potential for causing nausea and vomiting. The nurse is preparing to administer an antiemetic drug. Which class of antiemetic drugs is most commonly used to prevent nausea and vomiting for patients receiving chemotherapy?

A) Prokinetic drugs, such as metoclopramide (Reglan)
B) Serotonin blockers, such as ondansetron (Zofran)
C) Anticholinergic drugs, such as scopolamine
D) Neuroleptic drugs, such as promethazine (Phenergan)