At McMaster University, Dr. Suzanne Archie, who researches links between youth cannabis
use and schizophrenia, said she has yet to see any appreciable upswing in federal research …

Recent studies have increased long-standing concerns that cannabis use can trigger or
exacerbate psychosis and schizophrenia. Widely publicized, these findings have led to calls …

While cannabis has been used as a recreational drug in many cultures around the world for
centuries, it is only recently that we have begun to understand the biology of how this drug …

Nonmedical (“recreational”) cannabis use and cannabis laws have changed over the past
two decades in the United States (1) and the rest of the world (2). Increasing use, especially …

Given the recent legalization of cannabis in Canada, the 4 papers published in this issue
addressing the risks associated with cannabis use are timely. These research papers …

12. Sevy S, Robinson DG, Napolitano B, Patel RC, Gunduz-Bruce H, Miller R, et al. Are
cannabis use disorders associated with an earlier age at onset of psychosis? A study in first …

Background: Controversy remains as to whether cannabis acts as a causal risk factor for
schizophrenia or other functional psychotic illnesses. Aims: To examine critically the …

Perspective: Be clear about the real risks | Nature Skip to main content Thank you for visiting
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In this chapter we explore the policy implications of the evidence on cannabis and psychosis
for mental health services, health education about the risks of cannabis use, and public …

There is consistent epidemiological evidence of a causal relationship between cannabis use
and psychosis, namely, the two disorders co-occur in the population and clinical …