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Intentional overdose among heroin overdose survivors
Penny Heale1, Paul Dietze, Craig Fry
1Turning Point Alcohol and Drug Centre, Inc, Victoria, Australia. pennykh@turningpoint.org.au
Summary
A significant minority of heroin overdose survivors in Melbourne reported intentional overdoses, with reasons often linked to precipitating events or emotional distress. Further research is needed to understand the complexities of intentional versus unintentional overdoses.
Area of Science:
- Public Health
- Addiction Medicine
- Psychiatry
Background:
- Varying rates of intentional overdose among heroin overdose survivors have been previously reported.
- Understanding the prevalence and motivations behind intentional overdose is crucial for effective harm reduction strategies.
Purpose of the Study:
- To determine the prevalence of intentional heroin overdose among survivors in Melbourne, Australia.
- To explore the risk factors associated with nonfatal overdose, including intentional overdose.
Main Methods:
- Interviews were conducted with 256 heroin overdose survivors who were successfully resuscitated by paramedics.
- Data collected included self-reported history of intentional overdose and reasons for intentional use.
Main Results:
- 17% of the sample reported ever having an intentional overdose.
- 67% of those who ever intentionally overdosed did so within the last 6 months (11% of the total sample).
- Reasons for intentional overdose included precipitating events and emotional states.
Conclusions:
- Intentional overdose represents a small proportion of overall heroin overdoses but highlights the complex interplay of suicidal ideation and substance use.
- The study suggests potential ambiguity in classifying overdoses as unintentional, warranting further investigation into suicidal thinking among overdose survivors.