Co-users of tobacco and cannabis risk more anxiety and depression than non-users

Co-users of tobacco and cannabis report more anxiety and depression than users of tobacco only and users of neither substance. Researchers reported these findings in PLOS ONE on September 13, 2023. “Little is known about whether people who use both tobacco and cannabis (co-use) are more or less likely to have mental health disorders than single substance users or non-users,” […]

Young men at highest risk of schizophrenia linked with cannabis use disorder

Young men with cannabis (marijuana) use disorder have an increased risk of developing schizophrenia, according to a study led by researchers at the Mental Health Services in the Capital Region of Denmark and the National Institute on Drug Abuse (NIDA) at the National Institutes of Health. The study, published in Psychological Medicine, analyzed detailed health records data spanning 5 decades and representing […]

Very high doses of CBD, a cannabis component, don’t affect driving

Millions of consumers and patients around the world will be heartened by the results of the latest study on cannabis and driving. The University of Sydney-led research finds that 1500mg, the highest daily medicinal dose of cannabidiol (CBD), has no impact on people’s driving or cognitive abilities. CBD is a cannabis component widely used for medical as well as ‘wellness’ […]