Materials and methods: The cross-sectional descriptive study conducted on 329 women presenting for CS at the Department of Obstetrics N1, Tu Du Hospital from March 1, 2020 to March 31, 2020 by recording information from medical records and direct interview about pain score based on VAS visual scale (Visual Analog Scale) before taking analgesics, 2 hours and 6 hours after drug using on the days 2, 3, 4 post-caesarean.