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Reefer madness

Matthew Kopala

Canadian Medical Association Journal October 8, 2007 DOI: 10.1503/cmaj.071321 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics News report Peer reviewed
Citations 1
Key points Reports that earlier studies suggested as many as 1 in 4 cannabis users may be genetically at risk for schizophrenia or a related psychotic disorder, and that a new study indicates all users are at risk. The excerpt gives no details of that new study's methods or results.

Abstract

Studies have suggested that as many as 1 in 4 cannabis users may be genetically at risk for developing schizophrenia or a related psychotic disorder. Now, a new study reveals all users are at risk.[1][1] Given recent United Nations' statistics citing Canada as the industrial world's leading

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