ABSTRACT
PURPOSE OF REVIEW: The misuse of opioids has increased significantly in recent decades. Historically, cancer patients have not been considered at risk of opioid misuse. However, cancer pain is common, and opioids are often prescribed. Guidelines addressing opioid misuse often exclude cancer patients. Given that misuse is associated with significant harm and a reduction in quality of life, it is important to understand the risk of opioid misuse in cancer patients and how we can recognise and treat it. RECENT FINDINGS: Early cancer diagnoses and treatments have improved cancer survival rates, leading to a larger population of cancer patients and survivors. Opioid use disorder (OUD) may precede a cancer diagnosis or may develop during or after treatment. The effect of OUD extends from an individual patient to a societal level. This review examines the increasing incidence of OUD in cancer patients, ways to identify patients with OUD such as behaviour change and screening scales, prevention of OUD such as limited and targeted opioid prescriptions, and evidence-based treatment suggestions for OUD. SUMMARY: OUD in cancer patients has only relatively recently been recognised as a growing problem. Early identification, involvement of the multidisciplinary team, and treatment can reduce the negative impact of OUD.
