cover image: P O L I C Y B R I

20.500.12592/41eti19

P O L I C Y B R I

29 Aug 2024

They found no evidence of any other drug playing a role In their 2022 paper on the “Causality Debate,” Suhas in the emergence of sufferers’ schizophrenia, no evidence of Ganesh and Deepak Cyril D’Souza found that “much of the prior mental illness, “no major difference” in heredity — available evidence supports the criteria of strength, con- and a more abrupt onset of schizophrenia symptoms in can-. [...] So If high-potency cannabis were unavailable, researchers far, however, much of the evidence about cannabis use and calculated, 12% of cases of first-episode psychosis could schizophrenia does point in the direction of causality.33 have been prevented across the 12 cities they studied, or 30% Potency as related to o f c a s es in London and 50% of cases in Amsterdam. [...] That the incidence varies across different places is known.47 Di Forti and colleagues, cited earlier, showed48leagues45 that the incidence of schizophrenia doubled in the southeast London between 1965 and 1997 and that of every- variation in the use of high-potency cannabis and in the daily one born in British Columbia from 1975 to 1985 — about use of the drug across 17 different cities in Europe. [...] sible to establish a treatment criteri- on since the studies have no stand- improvements in the As pain researcher Elon Eisenberg ardization regarding the variety and and colleagues put it in a 2022 placebo group was part of the plant that is used, route commentary,132 proof of medical of administration and doses.” moderate to high and cannabis’ efficacy against pain “remains elusive,” and the man. [...] McIlheran is part of a team at the Badger Institute with On the whole varying and sometimes conflicting personal perspectives and affiliations working together to review existing aca- Most of the research published on health effects of canna- demic literature on the ramifications of marijuana legali- bis and presented here do not frame those results in terms of zation in other states.

Authors

Pat McIlheran

Pages
26
Published in
United States of America

Table of Contents