Postoperative Pain Management of Caesarean Section

At the two trial sites, IV-PCA is commonly used with morphine. The device is installed after delivery and removed within 3 days.

Dinalbuphine sebacate is a prodrug of nalbuphine. With oil-based formulation, the active ingredient releases slowly and the effect lasts longer than nalbuphine. After delivery, a single 150 mg dose of dinalbuphine sebacate is administered intramuscularly.