https://www.selleckchem.com/pr....oducts/ca-074-methyl
Labor pain is a severe pain, and intrathecal opioid injection is one of the analgesia methods to reduce it. We assessed the effects of intrathecal Fentanyl and Sufentanil on the onset, duration, and quality of analgesia for labor analgesia. In this double-blind, randomized clinical trial, 54 healthy nulliparous women 18 - 45 years in the active phase of labor who were requesting labor analgesia were enrolled in two groups fentanyl (F) and sufentanil (S). Patients received 75 µg fentanyl or 7.5 µg sufentanil intrathecally in