222
Participants
Start Date
September 30, 2025
Primary Completion Date
December 30, 2027
Study Completion Date
December 30, 2027
Olanzapine
Oral olanzapine (2.5mg per night, oral, 30 minutes before taking opioids on the first day of treatment), for 7 consecutive days.
Metoclopramide
Metoclopramide (10mg/ time, orally, 3 times a day) was taken orally for 7 days.
RECRUITING
Qinghai University Affiliated Hospital, Xining
Affiliated Hospital of Qinghai University
OTHER