Cited by 300Posttraumatic Stress Disorder ResearchSubstance Abuse Treatment and OutcomesSuicide and Self-Harm Studies

The use of alcohol and drugs to self-medicate symptoms of posttraumatic stress disorder: Research Article: Self-Medication in PTSD

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Leeies, Murdoch, Pagura, Jina, Sareen, Jitender, Bolton, James M.·2010·Depression and Anxiety

Abstract

BACKGROUND: Self-medication has been proposed as an explanation for the high rates of comorbidity between posttraumatic stress disorder (PTSD) and substance use disorders; however, knowledge of self-medication in PTSD is scarce. We describe the prevalence and correlates of self-medication in PTSD in the general population. METHODS: Data came from the National Epidemiologic Survey on Alcohol and Related Conditions Wave 2 (N=34,653; response rate: 70.2%), a nationally representative survey of mental illness in community-dwelling adults. Self-medication was assessed separately for alcohol and drugs. Prevalence rates were determined for self-medication among individuals with DSM-IV PTSD. Regression analyses determined associations between self-medication and a variety of correlates, including sociodemographic factors, comorbid mental disorders, suicide attempts, and quality of life. RESULTS: Approximately 20% of individuals with PTSD used substances in an attempt to relieve their symptoms. Men were significantly more likely than women to engage in self-medication behavior. In adjusted models, using illicit drugs or misusing prescription medications to control PTSD symptoms was associated with a substantially higher likelihood of dysthymia and borderline personality disorder. After controlling for mental disorder comorbidity, self-medication was independently associated with higher odds of suicide attempts (adjusted odds ratio=2.46; 95% confidence interval 1.53-3.97) and lower mental health-related quality of life. CONCLUSIONS: Self-medication is a common behavior among people with PTSD in the community, yet has potentially hazardous consequences. Health care practitioners should assess reasons for substance use among people with PTSD to identify a subgroup with higher psychiatric morbidity.

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Authors
Leeies, M., Pagura, J., Sareen, J., & Bolton, J. M.
Affiliations
University of Manitoba (CA)
Corresponding author
Bolton, James M.
Venue
Depression and Anxiety
Publisher
Wiley
Published
2010-02-23
Volume
27
Issue
8
Pages
731-736
ISSN
1091-4269 (ISSN-L)
OpenAlex
W2003691658
Cited by
300
References
40
Citations by year
2026: 6 · 2025: 16 · 2024: 22 · 2023: 19 · 2022: 17 · 2021: 30 · 2020: 27 · 2019: 20 · 2018: 17 · 2017: 21 · 2016: 20 · 2015: 20 · 2014: 16 · 2013: 25 · 2012: 12
FWCI
17.16
Type
journal article
Language
en
Open access
Locations
  • Depression and Anxiety (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Health Sciences Centre Foundation
  • Manitoba Health Research Council Operating Grants
  • Canadian Institutes of Health Research New Investigator grant (152348)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Posttraumatic Stress Disorder Research
  • Health Sciences › Medicine › Epidemiology › Substance Abuse Treatment and Outcomes
  • Social Sciences › Psychology › Clinical Psychology › Suicide and Self-Harm Studies
Keywords
post-traumatic stress disorder, self-medication, alcohol consumption, illicit drug use, prescription drug misuse, substance use disorders, PTSD comorbidity, suicide attempts, mental health-related quality of life, dysthymia, borderline personality disorder, sex differences
MeSH terms
Adult, Aged, Aged, 80 and over, Alcohol Drinking, Borderline Personality Disorder, Cross-Sectional Studies, Female, Health Surveys, Humans, Longitudinal Studies, Male, Middle Aged, Quality of Life, Self Medication, Statistics as Topic, Stress Disorders, Post-Traumatic, Comorbidity, Odds Ratio, Dysthymic Disorder, Substance-Related Disorders, Young Adult

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