Some studies have suggested cannabis use as a risk factor for psychosis, but these studies failed to control for predisposition to psychosis and other confounders. In a German population-based ...

Two new Canadian studies are the largest to date looking at death rates and psychosis associated with cannabis use disorder. By Roni Caryn Rabin Hospital and emergency room patients diagnosed with ...

The findings suggest a shared vulnerability between cannabis use and psychosis risk, while also providing support for the idea that some individuals may use cannabis to self-medicate.

A study this week reported an association between people’s medical records listing cannabis use disorder and both schizophrenia diagnoses and psychosis — but experts emphasized the data should ...

Cannabidiol (CBD) is a nonpsychoactive component of cannabis and has shown promise in reducing psychotic symptoms in case reports and small studies for decades. To study CBD as a potential ...

Some Montana legislators are looking to crack down on the percentage of THC in marijuana products.Sen. Greg Hertz brought ...

A separate study — published Feb. 4 — linked rising cases of psychosis and schizophrenia in Canada to CUD since the country legalized recreational marijuana in 2018. Researchers suspect C.U.D ...

Colorado voters passed Amendment 64 legalizing marijuana use by those 21 and older. One justification for this policy change ...

They aimed to examine changes over time in population-attributable risk fraction (PARF) for cannabis use disorder (CUD) associated with schizophrenia or psychotic disorder not otherwise specified ...