Absence of nausea and vomiting的用法和样例：
- The patient will have a satisfactory level of pain control, relief of nausea and vomiting, normal bowel sounds within 72 hours, absence of fever, and lungs clear to auscultation.
- Ephedrine has been used in the treatment of nausea and vomiting in the PACU.
- They found that metoclopramide worked faster to quell symptoms of nausea and vomiting than droperidol.
- Results The durations of nausea and vomiting as well as the oliguria stage were shorter in the treatment group than in the control group.