This study aims to summarize the effectiveness of organizational interventions on appropriate opioid prescribing for noncancer pain upon hospital discharge. A systematic search was conducted on 6 electronic databases by 2 independent reviewers. We included original research articles reporting on quantitative outcomes of organizational interventions targeting appropriate opioid prescribing on hospital discharge. Quality assessment was performed by 2 independent reviewers. The protocol for this review was prospectively registered on PROSPERO (ID: CRD42020156104). Out of 173 full texts assessed for eligibility, 43 were included in this review. The majority of studies had a moderate to serious risk of bias (33 out of 43). Most of the studies implemented a multifaceted organizational intervention (16 studies). Other interventions included guideline implementation, prescriber education and default opioid‐prescribing quantity changes in electronic medical records. Multiple studies found that the dissemination of patient‐specific and procedure‐specific guidelines reduced the quantity of opioids prescribed by 44 to 57%. Prescriber education provided with feedback was implemented in 4 studies and resulted in a 33 to 44% decrease in prescribing rates. Lowering the default quantities in the electronic medical records produced a 40% decrease in opioids prescribed in 1 study. Guideline implementation, prescriber education and default opioid‐prescribing quantity changes all appear effective in improving the appropriate prescribing of opioids on hospital discharge. However, the extent of reduction of opioid prescribing upon hospital discharge after the implementation of multifaceted intervention strategies appears similar to that of simpler interventions which require fewer resources.

Aim: To summarise the effectiveness of organisational interventions on appropriate opioid use for non-cancer pain upon hospital discharge. Methods: A systematic search was conducted on six electronic databases by two independent reviewers. We included original research articles reporting on quantitative outcomes of organisational interventions targeting appropriate opioid use on hospital discharge. Quality assessment was performed by two independent reviewers. The protocol for this review was prospectively registered on PROSPERO (ID: CRD42020156104). Results: Out of 173 full texts assessed for eligibility, 43 were included in this review. The majority of studies had a moderate to serious risk of bias (33 out of 43). Most of the studies implemented a multifaceted organisational intervention (16 studies). Other interventions included guideline implementation, prescriber education and default opioid prescribing quantity changes in electronic medical records. Multiple studies found that the dissemination of patient-specific and procedure-specific guidelines reduced the quantity of opioids prescribed by 44-57%. Prescriber education provided with feedback was implemented in four studies and resulted in a 33-44% decrease in prescribing rates. Lowering the default quantities in the electronic medical records produced a 40% decrease in opioids prescribed in one study. Conclusion: Guideline implementation, prescriber education and default opioid prescribing quantity changes all appear effective in improving the appropriate use of opioids on hospital discharge. However, the extent of reduction of opioid prescribing upon hospital discharge after the implementation of multifaceted intervention strategies appears similar to that of simpler interventions which require fewer resources.