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Background: Unused prescription opioids from family and friends continue to be the primary access point to prescription opioids for nonmedical use among youth. Implementation of medicine disposal boxes at pharmacies is one approach to facilitate removal of unused prescription opioids from the home to prevent diversion.Objectives: We sought to examine the implementation rates of disposal boxes at pharmacies in North Carolina from 2016 to 2021 and place-based health disparities in availability.Methods: We identified pharmacies with a disposal box in 2016, 2018, and 2021 among licensed pharmacies in North Carolina in 2018 (N = 2587). We computed descriptive statistics to describe disposal box implementation rates over time and used geographic information systems to identify spatial trends. We used separate logistic regression models in 2018 and 2021 to assess the relationship between neighborhood characteristics and the likelihood of a pharmacy implementing a disposal box.Results: We found an increase in disposal boxes over time with 43 pharmacies (1.7%) in 2016, 144 (5.6%) in 2018, and 350 (13.5%) in 2021 implementing a disposal box. In 2018, independent pharmacies were more likely than chains to have a disposal box. In 2021, medical-affiliated and pharmacies defined as "other" were less likely than chains to have a disposal box. In both 2018 and 2021, pharmacies in census tracts with a higher percentage of the population below the federal poverty line were more likely to have a disposal box. In 2021, pharmacies in tracts with a higher percentage of the population unemployed were less likely to have a disposal box. In 2018, pharmacies located in counties with a greater number of opioid overdose deaths were more likely to have a disposal box.Conclusion: Our findings highlight the growth of disposal boxes in North Carolina over time and the potential for continued expansion to provide opportunities to prevent prescription opioid diversion. [ABSTRACT FROM AUTHOR]

Introduction: This study examines the implementation of North Carolina's statewide naloxone standing order and identifies community characteristics associated with pharmacy stocking and willingness to sell naloxone under the standing order.Methods: In April-June 2019, a mystery caller protocol was completed to assess if (1) North Carolina pharmacies had naloxone available and were willing to dispense it without a prescription, (2) pharmacy characteristics associated with availability, and (3) there were neighborhood differences (e.g., Census tract population size, density, racial composition, SES, rates of opioid overdoses, and rates of opioid prescriptions dispensed) in availability. Using random sampling stratified by inclusion on North Carolina's public list of pharmacies participating in the standing order, chain, independent, and health department pharmacies in North Carolina were sampled (n=161 of 2,044). In June 2019, the data were analyzed. Survey weights were utilized to calculate the prevalence of availability, and regression models were conducted to examine associations.Results: An estimated 61.7% (95% CI=54.3, 68.5) of North Carolina retail pharmacies have naloxone available without a prescription. The odds of naloxone availability were lower for independent pharmacies than chains (OR=0.12, 95% CI=0.06, 0.25). Inclusion on North Carolina's public list of pharmacies had greater odds of naloxone availability (OR=2.32, 95% CI=1.22, 4.43). Naloxone availability was lower in communities with higher percentages of residents with public health insurance (OR=0.97, 95% CI=0.95, 0.999).Conclusions: Though more than half of the pharmacies in North Carolina participate in the standing order for naloxone, efforts to identify the best practices for ensuring widespread implementation of statewide standing orders for naloxone are warranted. [ABSTRACT FROM AUTHOR]