Fig. 1

The proportion of patients on OAT were dispensed a benzodiazepine or z-hypnotic, and a gabapentinoid. Legend: OAT = opioid agonist therapy. The figures display the proportion of patients who were dispensed 1–2 or 3 or more dispensations of benzodiazepines or z-hypnotics and gabapentinoids, respectively, of those who dispensed an OAT opioid per calendar year in the study period. Each figure a) to d) displays patients on OAT categorized on the number of dispensations of OAT opioids per year: a) 1–6 dispensations, b) 7–12 dispensations, c) 13–51 dispensations, and d) 52 or more dispensations