Cannabis use may increase risk of paranoia, study says

Health & Fitness
27 Aug 2025 • 9:07 AM MYT
The Independent
The Independent

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  • A study indicates that individuals using cannabis to self-medicate pain, anxiety, or depression face a significantly higher risk of developing paranoia compared to recreational users.
  • These self-medicating users were found to consume greater average levels of THC, the psychoactive component of cannabis.
  • Separate analysis revealed a link between childhood trauma and elevated paranoia among cannabis users, with trauma also predicting heavier cannabis consumption.
  • Experts from King's College London suggest that the reason people first use cannabis could be an effective tool to identify users who may require monitoring or intervention.
  • Despite private clinics prescribing cannabis for conditions like pain, anxiety, and depression, some experts argue it is not truly medicinal and can exacerbate issues for vulnerable individuals.

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