Although evidence suggests cannabis impairs driving, its driving‐performance effects are
not fully characterized. We aimed to establish cannabis' effects on driving longitudinal …

Background Effects of cannabis, the most commonly encountered non-alcohol drug in
driving under the influence cases, are heavily debated. We aim to determine how blood Δ 9 …

Background Although driving under the influence of cannabis is increasingly common
among young adults, little is known about residual effects on driver behavior. This study …

BACKGROUND Cannabis is the most prevalent illicit drug identified in impaired drivers. The
effects of cannabis on driving continue to be debated, making prosecution and legislation …

Objective Daily cannabis users develop tolerance to some drug effects, but the extent to
which this diminishes driving impairment is uncertain. This study compared the impact of …

Rationale With alcohol and cannabis remaining the most commonly detected drugs in
seriously and fatally injured drivers, there is a need to understand their combined effects on …

Background Cannabis is increasingly used both medically and recreationally. With
widespread use, there is growing concern about how to identify cannabis-impaired drivers …

The prevalence of both alcohol and cannabis use and the high morbidity associated with
motor vehicle crashes has lead to a plethora of research on the link between the two. Drunk …

Background Across the nation, growing numbers of individuals are exploring the use of
cannabis for medical or recreational purposes, and the proportion of cannabis-positive …

The prevalence of both alcohol and cannabis use and the high morbidity associated with
motor vehicle crashes has lead to a plethora of research on the link between the two. Drunk …