Patient Knowledge of Opioid Usage and Side Effects Prior to Surgery

Abstract

BackgroundGiven the increasing morbidity and mortality related to prescription opioids in the United States, it is critical for patients to understand the risks and proper usage of opioid analgesics.MethodsWe surveyed 166 patients undergoing elective surgery at a single tertiary care facility preoperatively. We queried patients regarding aspects of prescription opioid use, side effects and adverse effects, and storage and disposal behaviors.ResultsOverall knowledge regarding prescription opioids was high (mean score = 8.05/12, range 0–12). The average number of questions answered correctly was not significantly different based on opioid use at the time of the survey (65% vs 67.5%, p = 0.52). Characteristics significantly associated with higher knowledge included young age (p = 0.01), female gender (p < 0.01), and white race (p = 0.01).ConclusionsPatient knowledge regarding prescription opioids is high preceding surgery, but gaps remain regarding side effects and adverse effects. Knowledge did not differ by prior or current opioid use, and these findings may help target important knowledge gaps to improve patient education regarding opioids during the preoperative period.