LO29: Unexplained variation in ‘to-go’ opioid prescribing across emergency departments in a large Canadian cohort

Introduction : Emergency Department (ED) opioid prescribing has been linked to long-term use and dependence. Small packets of opioid medications are sometimes prescribed at discharge, i.e. ‘To-Go’, in an attempt to treat pain but avoid unintended consequences. The extent of this practice and its associated risks are not fully understood. This study's objective was to describe the use of ‘To-Go’ opioids in a large urban center. Methods :...