Carl Fulwiler
@cfulwiler.bsky.social
Chair and Chief of Psychiatry at Cambridge Health Alliance
Associate Professor, Harvard Medical School
Associate Professor, Harvard Medical School
Cannabis Use Increased Among People With Psychosis Following State Legalization url: jamanetwork.com/journals/jam...
Congratulations to Andy Hyatt and team at CHA.
Congratulations to Andy Hyatt and team at CHA.
Cannabis Use Increased Among People With Psychosis Following State Legalization
A recent study in JAMA Psychiatry found that, following recreational cannabis legalization in the US, cannabis uptake increased among individuals with psychosis more than in the general population.
jamanetwork.com
January 8, 2026 at 2:09 PM
Cannabis Use Increased Among People With Psychosis Following State Legalization url: jamanetwork.com/journals/jam...
Congratulations to Andy Hyatt and team at CHA.
Congratulations to Andy Hyatt and team at CHA.
Congratulations to Andy Hyatt and team at CHA and McLean/MGH collaborators on this important work– Cannabis use sharply increased after legalization among individuals with psychosis relative to the general population. jamanetwork.com/journals/jam...
Cannabis Use Among Individuals With Psychosis After State-Level Commercial Cannabis Legalization
This report analyzes changes in cannabis-use patterns associated with recreational cannabis legalization in adults with psychosis.
jamanetwork.com
October 9, 2025 at 4:06 PM
Congratulations to Andy Hyatt and team at CHA and McLean/MGH collaborators on this important work– Cannabis use sharply increased after legalization among individuals with psychosis relative to the general population. jamanetwork.com/journals/jam...
