A worker inspects cannabis plants in Winnipeg, Canada. A new study has linked use of high-potency marijuana to major mental health problems. Photo: Bloomberg

High-THC cannabis use strongly linked to psychotic disorders such as schizophrenia and paranoia, study finds

  • Using cannabis daily, especially high-potency cannabis, is bad for your mental health, research shows
  • In 11 European cities or regions, one in five new cases of psychosis were associated with daily cannabis use
Topic |   Health and wellness

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A worker inspects cannabis plants in Winnipeg, Canada. A new study has linked use of high-potency marijuana to major mental health problems. Photo: Bloomberg
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