So if you think of psychosis, that's the definition of psychosis, is you begin to have trouble differentiating what's real and what's not. You might have delusions, hallucinations, and It [marijuana] triggers psychosis that in some people will turn into schizophrenia. which is arguably the worst psychiatric illness, arguably the worst illness there is, period. I can't think of anything worse than that. No, it's awful. (00:23–17:59)
CLAIM
Asserts that marijuana-induced psychosis can lead to schizophrenia in some individuals.
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