2020, September 10 – Cannabis Use and Prospective Long-Term Association with Anxiety: A Systematic Review and Meta-Analysis of Longitudinal Studies: cannabis use is likely associated with increased risk of anxiety in the long term but variability of study designs precludes declaration of a causal relationship
2018 Jun 5 – Association of Cannabis With Long-Term Clinical Symptoms in Anxiety and Mood Disorders: A Systematic Review of Prospective Studies: Recent cannabis use was associated with negative long-term symptomatic and treatment outcomes across anxiety mood disorder.
