PET imaging has revealed the first evidence in humans of changes in brain chemistry among people who use both substances. This finding could help guide the development of new treatments for cannabis use disorder. People who use both cannabis and tobacco show distinct brain differences compared to those who only use cannabis, according to a (…)

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Author:Keila DePape, McGill University
Published on:2025-11-12 09:17:00
Source: scitechdaily.com