Prescription Opioid Related Misuse, Harms,Diversion and Interventions in Canada: A Review

Corresponding to its increasing and high overall PO consumption levels, NMPOU and PO-related harms in Canada are high based on available data, and likely now constitute the third highest level of substance use burden of disease (after alcohol and tobacco). The data and monitoring situation in Canada regarding NMPOU and PO-related harms are fragmented, un-systematic, and insufficient. While major and concerted policy initiatives - primarily from the federal level - are absent to date, these urgently require vastly improved national data indicators and monitoring in order to allow for and evaluate evidence-based interventions on this urgent and extensive public health problem.