Research indicates problematic marijuana use is correlated with poorer COVID-19 outcomes
Should doctors take particular care to talk to patients about the potential dangers of COVID-19 if those patients have a problematic relationship with pot?
New research from Washington University in St. Louis suggests perhaps they should.
Diabetes, obesity and a history of smoking cigarettes are all considered risk factors for poorer COVID-19 outcomes. Warnings and tailored information are targeted to people with these conditions, and doctors are acutely aware of the elevated risks they pose.
![](https://sites.wustl.edu/neuroscienceresearchtest/files/2021/08/Bogdan_work-300x200-1.jpg)
Findings from the lab of Ryan Bogdan, PhD, associate professor in the Department of Psychological & Brain Sciences in Arts & Sciences, suggests cannabis use disorder (CUD) should be added to the list because the genetic predisposition to CUD is overrepresented in people with poor COVID-19 outcomes. More work is needed to determine if there is direct causation.
The research is in press in the journal Biological Psychiatry: Global Open Science.
“As sociocultural attitudes and laws surrounding cannabis use become increasingly permissive, and COVID-19 continues to spread, we need to better understand how cannabis use as well as heavy and problematic forms of use are associated with COVID outcomes,” Bogdan said.