A study published in the journal Drug and Alcohol Review found that daily marijuana use may increase the likelihood of stopping unregulated opioid use among people who experience chronic pain.
“Amidst the opioid overdose crisis, there is interest in cannabis use for pain management and harm reduction”, states the study’s abstract. “We investigated the relationship between cannabis use and cessation of unregulated opioid use among people who use drugs (PWUD) living with chronic pain.”
Researchers analyzed data from three prospective cohort studies conducted in Vancouver, Canada, between June 2014 and May 2022. The study included 1,242 participants who reported chronic pain and unregulated opioid use while completing at least two follow-up visits. Among these participants, 764 stopped using opioids over 1,038.2 person-years, resulting in a cessation rate of 28.5 per 100 person-years (95% CI: 25.4-31.9).
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