https://www.selleckchem.com/pr....oducts/fen1-in-4.htm
Mean demand bolus in group PCEA + BI was 0.39 ± 0.59, whereas in group PCEA was 3.31 ± 0.77 ( 0.05). Mean volume of drug used in group PCEA + BI was 25.57 ± 2.75 mL, while in group PCEA was 22.42 ± 4.56 mL ( = 0.0005). In PCEA + BI group, Visual Analog Scale (VAS) score was 0.07 ± 0.35 at 60 min and 0.06 ± 0.33 at 120 min, whereas in PCEA group, VAS was 0.32 ± 0.62 at 60 min and 0.26 ± 0.50 at 120 min ( = 0.05), respectively. BI when added to PCEA, it significantly reduces breakthrough labor pain and demand boluses without prolon