Meta-Analysis Questions Medical Cannabis Efficacy in Mental Health

Meta-Analysis Questions Medical Cannabis Efficacy in Mental Health

Initial comprehensive reviews reported minimal efficacy of cannabis-based therapies in treating common mental health disorders. These reviews suggested that medicinal cannabis might not only be ineffective but could also potentially worsen mental health outcomes.

Subsequently, a meta-analysis published in The Lancet Psychiatry by researchers at the University of Sydney reinforced these findings, concluding that current evidence does not support the routine use of medical cannabis for mental health conditions. The study also highlighted concerns regarding the risks associated with such treatments, questioning their overall benefit in clinical practice.

Acteurs

Dr. Jack Wilson Matilda Centre University of Sydney The Lancet Psychiatry

Lieux

University of Sydney

Articles

17 mars 2026
1 au total
Medical cannabis not effective as a mental health treatment, finds meta analysis
Medical cannabis not effective as a mental health treatment, finds meta analysis

The Pharmaceutical Journal • 17 mars 22h47

A recent meta-analysis published in The Lancet Psychiatry indicates that current evidence does not support the routine use of medical cannabis for treating mental health disorders.

Crédibilité 85% Manip. 15% Centre
16 mars 2026
2 au total
Medical cannabis does ‘more harm than good’ to mental health
Medical cannabis does ‘more harm than good’ to mental health

The Times • 16 mars 23h30

A comprehensive review indicates that medicinal cannabis may not effectively treat mental health disorders and could potentially worsen outcomes.

Crédibilité 85% Manip. 20% Centre
Cannabis is not an effective treatment for common mental health conditions, says review
Cannabis is not an effective treatment for common mental health conditions, says review

The Guardian • 16 mars 23h30

A comprehensive review concludes that cannabis-based therapies show minimal efficacy in treating common mental health disorders.

Crédibilité 90% Manip. 15% Centre