adj.止嘔的
n.止吐劑；止吐藥
Compared with antiemetic prophylaxis, P6 acupoint stimulation seems to reduce the risk of nausea but not vomiting. 并且，相對于其他嘔吐預防措施，也只是能減少欲嘔的感覺卻并不減少嘔吐。
