Cited by 153Opioid Use Disorder TreatmentSubstance Abuse Treatment and OutcomesHIV, Drug Use, Sexual Risk

Increased use of heroin as an initiating opioid of abuse

Cicero, Theodore J., Ellis, Matthew S., Kasper, Zachary A.·2017·Addictive Behaviors

Abstract

Introduction Given the relatively recent growth in access to heroin and a more permissive atmosphere surrounding its use, we hypothesized that an increasing number of persons with limited experience and tolerance to opioids would experiment with heroin as their first opioid rather than more common prescription opioid analgesics.Methods Individuals entering substance abuse treatment for an opioid use disorder in the period 2010-2016 (N=5885) were asked about the specific opioid they first regularly used to get high. To limit long-term recall and survival bias, analyses was restricted to opioid initiation that occurred in the past ten years (2005-2015).Results In 2005, only 8.7% of opioid initiators started with heroin, but this sharply increased to 33.3% (p<0.001) in 2015, with no evidence of stabilization. The use of commonly prescribed opioids, oxycodone and hydrocodone, dropped from 42.4% and 42.3% of opioid initiators, respectively, to 24.1% and 27.8% in 2015, such that heroin as an initiating opioid was now more frequently endorsed than prescription opioid analgesics.Conclusions Our data document that, as the most commonly prescribed opioids - hydrocodone and oxycodone - became less accessible due to supply-side interventions, the use of heroin as an initiating opioid has grown at an alarming rate. Given that opioid novices have limited tolerance to opioids, a slight imprecision in dosing inherent in heroin use is likely to be an important factor contributing to the growth in heroin-related over dose fatalities in recent years.

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Crossref · 10.1016/j.addbeh.2017.05.030

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Authors
Cicero, T. J., Ellis, M. S., & Kasper, Z. A.
Affiliations
Washington University in St. Louis (US)
Corresponding author
Cicero, Theodore J.
Venue
Addictive Behaviors
Publisher
Elsevier BV
Published
2017-11
Volume
74
Pages
63-66
ISSN
0306-4603 (ISSN-L)
OpenAlex
W2618137002
Cited by
153
References
14
Citations by year
2026: 2 · 2025: 10 · 2024: 7 · 2023: 18 · 2022: 12 · 2021: 14 · 2020: 23 · 2019: 31 · 2018: 31 · 2017: 5
FWCI
23.11
Type
journal article
Language
en
Open access
closed
Locations
  • Addictive Behaviors (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Opioid Use Disorder Treatment
  • Health Sciences › Medicine › Epidemiology › Substance Abuse Treatment and Outcomes
  • Health Sciences › Medicine › Epidemiology › HIV, Drug Use, Sexual Risk
Keywords
heroin, opioid initiation, prescription opioids, oxycodone, hydrocodone, opioid use disorder, addiction treatment, opioid overdose, opioid tolerance
MeSH terms
Adult, Analgesics, Opioid, Heroin, Female, Humans, Male, Opioid-Related Disorders, United States

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