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Updated: May 9, 2026

Establishment of a Mouse Severe Acute Pancreatitis Model using Retrograde Injection of Sodium Taurocholate into the Biliopancreatic Duct
Published on: April 1, 2022
Opioids for acute pancreatitis pain
Xavier Basurto Ona1, David Rigau Comas, Gerard Urrútia
1Emergency Department, Hospital de Figueres, Fundació Salut Empordà, Figueres, Spain. basurto18@gmail.com.
Opioids may effectively manage acute pancreatitis pain, potentially reducing the need for additional pain relief. Current evidence shows no significant difference in complications or serious adverse events compared to other analgesics.
Area of Science:
- Gastroenterology
- Pain Management
- Clinical Pharmacology
Background:
- Acute pancreatitis is an inflammatory condition characterized by abdominal pain, nausea, vomiting, and fever.
- Opioid use for acute pancreatitis pain management presents uncertainties regarding clinical effectiveness and safety.
Purpose of the Study:
- To evaluate the effectiveness and safety of opioid analgesics in treating pain associated with acute pancreatitis.
Main Methods:
- Systematic review of randomized clinical trials (RCTs) identified through comprehensive database searches (Cochrane, MEDLINE, EMBASE).
- Data extraction and risk of bias assessment were performed independently by two reviewers.
- Meta-analysis was conducted for specific outcomes, with risk ratios (RRs) and 95% confidence intervals (CIs) calculated.
Main Results:
- Five RCTs involving 227 participants assessed various opioids (buprenorphine, pethidine, pentazocine, fentanyl, morphine).
- Opioids may decrease the requirement for supplementary analgesia compared to non-opioid treatments (RR 0.53, 95% CI 0.30 to 0.93).
- No significant differences were observed in pancreatitis complications or serious adverse events (e.g., nausea, vomiting, sedation) between opioid and non-opioid groups.
Conclusions:
- Opioids appear to be a suitable option for managing acute pancreatitis pain.
- They may reduce the need for supplementary analgesia without increasing risks of complications or serious adverse events.
- Future research requires larger sample sizes, standardized outcome measures, and improved reporting for robust clinical decision-making.
Related Concept Videos
Opioid Analgesics: Synthetic and Semisynthetic Opioids
Acute Pancreatitis II: Clinical Manifestations and Management
Acute Pancreatitis I: Introduction
Acute Pancreatitis I: Introduction
Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
The causes of acute pancreatitis include:
Analgesia and Pain Management
Opioid Analgesics: Morphine and Other Natural Cogeners

