Trends in varying modes of drug use in opioid toxicity deaths in Ontario from 2017 to 2021

Original research
par
MacDonald, Martha et al

Date de publication

2023

Géographie

Canada

Langue de la ressource

English

Texte disponible en version intégrale

Non

Open Access / OK to Reproduce

Non

Évalué par des pairs

Yes

L’objectif

Preliminary data indicate a shift toward inhalation instead of injection in opioid toxicity deaths. Understanding changing modes of drug use is essential to addressing the North American drug toxicity crisis driven primarily by unregulated fentanyl. This study aims to comprehensively characterize this shift across Ontario, Canada.

Constatations/points à retenir

The prevalence of deaths where inhalation was the only mode of drug use almost doubled, rising from 22.0 % to 43.5 %. There was a corresponding 64.4 % decrease in opioid toxicity deaths with indication of injection alone (29.0 % to 10.3 %).

La conception ou méthodologie de recherche

Population-based repeated cross-sectional study of accidental opioid toxicity deaths in Ontario from July 1, 2017 to June 30, 2021 (n=6687).

Mots clés

Overdose
Mortality