label: Inform physician if inadequate analgesia, or side effects of patient-controlled analgesia occur (nausea or vomiting, pruritus, respirations less than 10 increasing somnolence).
label_lc: inform physician if inadequate analgesia, or side effects of patient-controlled analgesia occur (nausea or vomiting, pruritus, respirations less than 10 increasing somnolence).