Background With impending marijuana legislation in Canada, a broad understanding of the
harms associated with marijuana use is needed to inform the clinical community and public …

There is extensive research on the safety, toxicology, potency, and therapeutic potential of
cannabis. However, uncertainty remains facilitating continued debate on medical and …

Findings on neurocognitive effects of sustained cannabis use are heterogeneous. Previous
work has rarely taken time of abstinence into account. In this review, we focus on …

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 …

Background: Given limited extant research, we assessed the use of portable, battery-
powered cannabis vaporizers by adult e-cigarette users. Methods: 522 adult vapers …

Chronic use of drugs may alter the brain's reward system, though the extant literature
concerning long-term cannabis use and neural correlates of reward processing has shown …

Background The increasing availability of high-potency cannabis-derived compounds and
the use of synthetic cannabinoids may be responsible for severe side effects like cognitive …

Background Marijuana use is increasingly prevalent among young adults. While research
has found adverse effects associated with marijuana use within experimentally controlled …

Objective: The aim of this meta-analysis was to investigate the extent to which cannabis use
among youths is associated with the risk of perpetrating physical violence. Methods …

Many studies have reported that heavy substance use is associated with impaired response
inhibition. Studies typically focused on associations with a single substance, while …