Prevalence and correlates of benzodiazepine use and misuse among young adults who use prescription opioids non-medically.
Abstract
BACKGROUND
Benzodiazepine use dramatically increases the risk of unintentional overdose among people who use opioids non-medically. However, little is known about the patterns of co-occurring benzodiazepine and opioid use among young adults in the United States.
METHODS
The Rhode Island Young Adult Prescription Drug Study (RAPiDS) was a cross-sectional study from January 2015-February 2016. RAPiDS recruited 200 young adults aged 18-29 who reported past 30-day non-medical prescription opioid (NMPO) use. Using Wilcoxon rank sum test and Fisher's exact test, we examined correlates associated with regular prescribed and non-medical use (defined as at least monthly) of benzodiazepines among NMPO users in Rhode Island.
RESULTS
Among participants, 171 (85.5%) reported lifetime benzodiazepine use and 125 (62.5%) reported regular benzodiazepine use. Nearly all (n=121, 96.8%) reported non-medical use and 43 (34.4%) reported prescribed use. Compared to the 75 participants who did not regularly use benzodiazepines, participants who reported regular use were more likely to be white (66.3% vs. 58.0%, p=0.03), have ever been incarcerated (52.8% vs. 37.3%, p=0.04), and have ever been diagnosed with a psychiatric disorder (bipolar: 29.6% vs. 16.0%, p=0.04; anxiety: 56.8 vs. 36.0%, p=0.01). Although the association was marginally significant, accidental overdose was higher among those who were prescribed the benzodiazepine they used most frequently compared to those who were not (41.9% vs. 24.4%, p=0.06).
CONCLUSION
Benzodiazepine use and misuse are highly prevalent among young adult NMPO users. Harm reduction and prevention programs for this population are urgently needed.
Department of Epidemiology, Brown University School of Public Health, 121 South Main Street, Box G-S-121-2, Providence, RI, 02912, USA.Department of Epidemiology, Brown University School of Public Health, 121 South Main Street, Box G-S-121-2, Providence, RI, 02912, USA.Department of Epidemiology, Brown University School of Public Health, 121 South Main Street, Box G-S-121-2, Providence, RI, 02912, USA.Boston Medical Center, Department of Pediatrics, 850 Harrison Avenue, Boston, MA, 02118, USA; Boston University School of Medicine, Department of Pediatrics, Division of General Pediatrics, 88 East Newton Street, Vose Hall Room 322, Boston, MA, 02118, USA.Department of Epidemiology, Brown University School of Public Health, 121 South Main Street, Box G-S-121-2, Providence, RI, 02912, USA; Boston Medical Center Injury Prevention Center and Boston University School of Medicine, Department of Emergency Medicine, 771 Albany Street, Room 1332, Boston, MA, 02118, USA; The Warren Alpert School of Medicine of Brown University, Rhode Island Hospital, 55 Claverick Street, Providence, RI 02903, USA.Department of Epidemiology, Brown University School of Public Health, 121 South Main Street, Box G-S-121-2, Providence, RI, 02912, USA. Electronic address: brandon_marshall@brown.edu. MeSH
AdolescentAdultAnalgesics, OpioidBenzodiazepinesCross-Sectional StudiesFemaleHarm ReductionHumansMaleMood DisordersOpioid-Related DisordersPrescription Drug MisusePrevalenceRhode IslandUnited StatesYoung Adult
Pub Type(s)
Journal Article
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't