《英文msh词典》Agents,Antiemetic
[入口词] Agents,Antiemetic
[主题词] Antiemetics
[英文释义] Drugs used to prevent nausea or vomiting. Antiemetics act by a wide range of mechanisms. Some act on the medullary contol centers (the vomiting center and the chemoreceptive trigger zone) while others affect the peripheral receptors.