Comparison of the Efficacy of Intravenous Ketorolac to that of Intravenous Pethidine in Pain Suppression in Patients with Biliary Colic

Aim: The study aimed to compare the effect of intravenous administration NSAID (Non-steroidal anti-inflammatory drugs) ketorolac that opioid pethidine in suppression pain patients with biliary colic.
 Methodology: present is a trial study. Among all colic Mashhad Referral Hospital Emergency Iran, 58 inclusion criteria were selected using convenience sampling. They randomly divided into two groups 29 patients. In first group, 1 mg/kg IV pethidine, and second 30 mg was injected. severity assessed prior treatment 15, 30, 60 minutes after onset Visual Analogue Scale (VAS). data analyzed SPSS 20 Chi-square tests.
 Findings: patients' mean age 45±15 years old (age ranged from old). results showed no significant relationship between medicine type 15 (P=0.5), (P=0.6), hour (P=0.7). It means have an equal on colic. Also, more time passes injection, medicines suppress pain.
 Conclusion: this show efficacy NSAIDs moderate severe pain; therefore, plan use instead narcotics for purpose essential.