Cannabis Use Interacts With Psychosis Vulnerability in Borderline Personality Disorder: La consommation de cannabis interagit avec la vulnérabilité à la psychose dans le trouble de la personnalité limite
The Canadian Journal of Psychiatry September 11, 2026 James Mirabelli, James MacKillop, David Streiner et al.
Background Individuals with borderline personality disorder (BPD) frequently use cannabis, often for self-medication. However, cannabis use has also been linked to BPD symptom severity, suggesting heterogeneity in its effects. Individuals with BPD frequently experience psychotic-like symptoms and may demonstrate elevated psychosis vulnerability, which is associated with greater symptom severity...