Estimated effect of US state syringe sale policy on source of last-used injection equipment

Int J Drug Policy. 2020 Feb:76:102625. doi: 10.1016/j.drugpo.2019.102625. Epub 2019 Dec 13.

Abstract

Background: Many people who inject drugs (PWID) lack access to a new sterile syringe each time they inject, with increased risk of injection-related harms, including spread of communicable diseases. In the United States (US), restricted access is largely due to state laws and policies regulating syringe access. Our aim in this US-focused study is to estimate variations in syringe acquisition behavior in relation to state-level syringe sale policies, drawing upon self-identified PWID in a nationally representative sample survey.

Methods: Estimates were obtained on the source of the last used syringe from participants of the National Survey on Drug Use and Health (NSDUH) years 2002-2011. States were classified as having restricted syringe policies if they had any restriction on the sale of syringes during the study period (e.g., required a prescription or limited the number being sold).

Results: In states with unrestricted syringe sale policies, PWID were more likely to have obtained their most recently used syringe from a safe source (Difference (%) = 9.8, 95% CI: 1.9, 17.7). This difference was largely driven by a larger percent of injectors obtaining syringes from a pharmacy in unrestricted states (Difference = 20.4, 95% CI: 12.2, 28.6) but was partially offset by fewer injectors obtaining syringes from syringe exchange programs (Difference = -10.7, 95% CI: -16.1, -5.3).

Conclusion: These new findings, taken with other evidence, should help promote removal of policy barriers that now thwart syringe acquisition from a safe source. We hope this additional evidence will provoke policy discussions and may influence regulations that promote public health and reduce the spread of communicable diseases.

Keywords: HCV; HIV; People who inject drugs; Syringe policy; Syringe sale.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • HIV Infections* / epidemiology
  • HIV Infections* / prevention & control
  • Humans
  • Needle-Exchange Programs
  • Policy
  • Substance Abuse, Intravenous* / epidemiology
  • Syringes
  • United States / epidemiology