Mohseni, Reza

[ 1 ] - Effectiveness of Diclofenac Sodium Suppository in Reduction of Pain and Dosage of Fentanyl in Patients Undergoing Colonoscopy: A Randomized Clinical Trial

Background and purpose: Opioid analgesics cause bradycardia and respiratory depression.  The aim of this study was to investigate the efficacy of diclofenac suppository on pain and dose reduction of injectable fentanyl in patients undergoing colonoscopy. Materials and methods: In a clinical trial, 500 patients undergoing colonoscopy were randomly divided into two groups to receive either diclo...