Psychiatry & Psychotherapy Podcast Cannabis and Psychosis: The Link Between THC Use and Mental Health Risks
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May 5, 2025 Liam Browning, a clinician from Detroit with a focus on cannabis use, and Daniel Suevas, a Loma Linda MS4 exploring cannabis-induced psychosis, join Christopher Campbell, who discusses cannabis accessibility. They tackle the alarming rise of psychotic episodes linked to high-THC strains and the neurodevelopmental risks for adolescents. The trio emphasizes the importance of recognizing symptoms early and exploring genetic factors that heighten risks, making it a vital conversation for anyone interested in mental health.
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THC Impact on Fetal Neurodevelopment
- The endocannabinoid system plays a crucial role in neurodevelopment and crosses the placenta.
- THC exposure during pregnancy is advised against due to effects on fetal brain development.
Cannabis-Induced Psychotic Symptoms
- Cannabis can induce psychotic-like symptoms even in previously healthy individuals.
- Such cannabis-induced psychosis often manifests as paranoia without typical visual hallucinations from other substances.
High Schizophrenia Risk After Cannabis Psychosis
- Cannabis-induced psychosis has a higher risk of transitioning to schizophrenia than psychosis from other substances.
- A large population study found cannabis to have a notably high adjusted hazard ratio for schizophrenia transition.