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[Marihuana psychoses]

J Farini Duggan, M Aust

    Acta Psiquiatrica Y Psicologica De America Latina
    |January 1, 1976
    PubMed
    Summary
    This summary is machine-generated.

    Chronic marihuana use in five individuals revealed significant psychological disturbances, including depression, anxiety, and psychotic features, challenging the notion of cannabis being harmless.

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    Area of Science:

    • Psychiatry
    • Neuroscience
    • Psychology

    Context:

    • Investigating the psychological impact of chronic marihuana (cannabis) consumption.
    • Examining potential links between marihuana-induced psychosis and schizophrenia.

    Purpose:

    • To assess the psychological effects of long-term marihuana use.
    • To explore the diagnostic parallels between marihuana psychosis and schizophrenia.

    Summary:

    • Five chronic marihuana users underwent comprehensive psychological testing.
    • Results indicated widespread depression, anxiety, schizoid features, poor impulse control, and in some cases, hallucinations, paranoia, and memory deficits.
    • A toxic psychosis similar to schizophrenia was observed, suggesting potential shared neurochemical pathways or metabolic defects.

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    Impact:

    • Highlights the potential risks of chronic marihuana abuse, including toxic psychosis.
    • Underscores the need for thorough psychological evaluation in marihuana users.
    • Challenges the perception of marihuana as an innocuous substance and calls for further research into its neurobiological effects.