Prosperity of celecoxib for pain relief after elective cesarean section delivery, a double-blind randomized controlled trial

INTERVENTION: celecoxib 400 mg oral at post‐op 2 hours, Placebo oral at Post‐op 2 hours CONDITION: N/A PRIMARY OUTCOME: Pain score at rest and movement [Timeframe 24 hour Visual analogue scale] Pain score at rest and movement [Timeframe 6 and 12 hours Visual analogue scale] SECONDARY OUTCOME: Pain score at rest and movement [Timeframe 6 and 12 hours visual analogue scale] PCA pethidine used [Timeframe 24 hours milligram] INCLUSION CRITERIA: ‐term prgnancy ‐singleton ‐age 20 â?? 40 year‐old ‐elective cesarean section or cesarean section with tubal sterilization ‐Pfannenstiel incision ‐spinal block ‐BMI < 35 kg/mm2