In Canada, nearly a quarter of the adult population reported having consumed cannabis in the last 12 months in 2021. Cannabis use is considered to be fairly safe in most cases (Fischer et al., 2021). In Quebec, nearly half of the population aged 15 years and older would have experimented with cannabis use at least once in their lifetime. The…

We are deeply saddened to learn of the death of Alexandra de Kiewit, a close collaborator. The unexpected departure of this engaged woman, who led multiple causes not only for the rights of people who use drugs, for the rights of sex workers, but also for the advancement of research, is an importantloss for the community. On the behalf of…

The pandemic, problematic internet use and eating disorders Recently, several studies have shown that the pandemic context has led to a significant increase in the number of people living with concurrent mental health and substance use disorders. Confinement orders, along with many changes in social interactions, has directly affected the lives of people living with concurrent disorders. This circumstance has…