Clinical Report: Challenges in Adoption of Overdose Response Hotlines

Overview

This report analyzes barriers to the adoption of Overdose Response Hotlines and Applications (ORHAs) in Canada, highlighting significant privacy concerns and lack of awareness among key stakeholders. The findings underscore the need for improved outreach and education to enhance the utilization of these critical services.

Background

The rise in opioid overdoses in Canada has necessitated innovative harm reduction strategies, including Overdose Response Hotlines and Applications (ORHAs). These services aim to provide virtual supervision for individuals using substances alone, particularly in areas lacking access to supervised consumption sites. Understanding the barriers to ORHA adoption is crucial for improving overdose prevention efforts and ensuring the safety of people who use substances.

Data Highlights

Key Findings

• High engagement with PWUS in ORHAs is linked to peer operators' lived experiences.
• Privacy concerns significantly hinder the utilization of ORHAs.
• Fear of police arrival at homes is a major barrier for potential users.
• Lack of reliable access to cell phones limits the reach of ORHAs.
• Awareness of ORHA services is low among key stakeholder groups.

Clinical Implications

Healthcare providers and policymakers must prioritize education and outreach to raise awareness of ORHAs among people who use substances. Addressing privacy concerns and fears related to law enforcement involvement is essential for increasing the uptake of these services.

Conclusion

The findings highlight critical barriers to the adoption of Overdose Response Hotlines and Applications, emphasizing the need for targeted strategies to enhance their accessibility and effectiveness in overdose prevention.

References

1. Kline et al., American Journal of Epidemiology, 2023 -- Address the Need for Improved Approaches and Data Collection in Assessing Drug Misuse Prevalence
2. American Journal of Epidemiology, 2023 -- Evaluating the Effectiveness of Quitline Services on Tobacco Cessation: Insights from Contemporary Epidemiological Approaches
3. American Journal of Epidemiology, 2023 -- Response to Bradley et al.: Addressing Concerns on Opioid Misuse Prevalence Estimation in New York State (2007-2018) Using a Bayesian Spatio-Temporal Model
4. Drugs - Real World Outcomes, 2021 -- An Extensive Observational Analysis of Trends and Risk Factors Associated with Opioid Overdose: Insights from Real-World Data for Improved Opioid Prescribing
5. WHO, 2025 -- WHO updates guidelines on opioid dependence treatment and overdose prevention
6. Canada.ca, 2025 -- Supervised consumption sites and population-level overdose mortality: a systematic review of recent evidence, 2016–2024
7. WHO updates guidelines on opioid dependence treatment and overdose prevention
8. Supervised consumption sites and population-level overdose mortality: a systematic review of recent evidence, 2016–2024, HPCDP: Vol 45(9), September 2025 - Canada.ca
9. Check for updatesReceived: 26 July 2024 | Revised: 18 March 2025 | Accepted: 20 March 2025DOI: 10.1111/dar.14055Drug and Alcohol REVIEW