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  "path": "/news/world/cannabis-shows-little-benefit-most-mental-disorders",
  "publishedAt": "2026-03-17T02:12:01.000Z",
  "site": "https://www.odt.co.nz",
  "textContent": "Medical use of cannabinoids has been expanding, including in the United States, Canada and Australia. Photo: Getty Images   \n\n  \n\nCannabis-based medicines have shown little evidence of effectiveness for treating most mental health and substance-use disorders, a large review of past studies shows.",
  "title": "Cannabis shows 'little benefit' for most mental disorders"
}