The Underrecognized Role of Cannabis in the Etiology of Acute Pancreatitis.

Cannabis-induced pancreatitis (CIP) is an emerging clinical entity that presents unique challenges in diagnosis and management. This narrative review explores the current understanding of CIP, synthesizing evidence from epidemiological, pathophysiological, and clinical studies. The rising prevalence of cannabis use worldwide has been paralleled by an increase in reported cases of CIP, particularly among younger populations. Pathophysiological mechanisms involve the interaction of exogenous cannabinoids with pancreatic cannabinoid receptors, potentially disrupting normal pancreatic function and triggering inflammation. Clinical presentation of CIP often mimics other forms of acute pancreatitis (AP), necessitating a high index of suspicion and thorough history-taking for accurate diagnosis. Management strategies align with established protocols for AP, with an emphasis on supportive care and cannabis cessation to prevent recurrence. While short-term outcomes are generally favorable, the risk of progression to chronic pancreatitis in cases of continued cannabis use underscores the importance of long-term follow-up and abstinence counseling. This review also highlights significant knowledge gaps, including the need for standardized diagnostic criteria, a better understanding of dose-response relationships, and potential interactions with other risk factors. Future research directions should focus on elucidating precise pathophysiological mechanisms, developing targeted therapies, and investigating the impact of different cannabis formulations and consumption methods on pancreatic health. As cannabis use continues to increase globally, a comprehensive understanding of its effects on pancreatic function is crucial for improving patient outcomes and informing public health policies.