Drug consumption is driven by a drug's pharmacological effects, which are experienced as
rewarding, and is influenced by genetic, developmental, and psychosocial factors that …

Cannabis use has been associated with impaired cognition during acute intoxication as well
as in the unintoxicated state in long-term users. However, the evidence has been mixed and …

Associations between cannabis use and psychotic outcomes are consistently reported, but
establishing causality from observational designs can be problematic. We review the …

Substance use disorders occur commonly in patients with schizophrenia and dramatically
worsen their overall clinical course. While the exact mechanisms contributing to substance …

Adolescence is an important neurodevelopmental period marked by rapidly escalating rates
of alcohol and drug use. Over the past decade, research has attempted to disentangle pre …

Objective: This review discusses the relationship between cannabis use and psychotic,
bipolar, depressive, and anxiety disorders, as well as suicide. It summarizes epidemiological …

Background Previous research has reported increased risk for psychosis among individuals
who use cannabis during adolescence. We conducted a systematic review and meta …

Abstract Autism Spectrum Disorder (ASD) is characterized by persistent deficits in social
communication, restricted and repetitive patterns of behavior, interests, or activities and often …

Background Cannabis legalization and increases in cannabis use are occurring rapidly in
the United States (US). Cannabis and tobacco are often used together, but it is unclear …

Cannabis is the most prevalent illicit drug used by adolescents worldwide. Over the past 40
years, changes in cannabis potency through rising concentrations of Δ-9 …