Cannabis Legalization and Detection of Tetrahydrocannabinol in Injured Drivers

In this evaluation of injured drivers treated in British Columbia trauma centers before and after cannabis legalization, the percentage who tested positive for tetrahydrocannabinol was substantially higher after legalization (17.9%) than before legalization (9.2%). There was little change in the per...

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Veröffentlicht in:The New England journal of medicine 2022-01, Vol.386 (2), p.148-156
Hauptverfasser: Brubacher, Jeffrey R, Chan, Herbert, Erdelyi, Shannon, Staples, John A, Asbridge, Mark, Mann, Robert E
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Sprache:eng
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Zusammenfassung:In this evaluation of injured drivers treated in British Columbia trauma centers before and after cannabis legalization, the percentage who tested positive for tetrahydrocannabinol was substantially higher after legalization (17.9%) than before legalization (9.2%). There was little change in the percentage who tested positive for alcohol.
ISSN:0028-4793
1533-4406
DOI:10.1056/NEJMsa2109371