Individuals who visited the ER for substance-induced psychosis had a 160% greater risk of developing a schizophrenia spectrum disorder (SSD) compared with the general population, new research shows.

KINGSTON, N.Y. — On the day Gregory Thayer shot and killed his best friend, he was suffering from a “substance-induced psychotic disorder” brought about by his consumption of alcohol and alprazolam ...

HONOLULU (Island News) -- An Oahu psychiatrist says there's an increase in marijuana psychosis in young people. Dr. Gerald Busch worked with psychiatric patients at a Honolulu hospital where he says ...

BAY CITY, MI — A Mount Pleasant man has admitted in federal court to fatally shooting his father, an act spurred on by a drug-induced skewed perception of reality. Jacob A. Osawabine, 31, on Monday, ...

Amidst the growing cannabis reform across the West, there have been growing conversations surrounding cannabis-induced psychosis, suggesting that regular cannabis use and highly concentrated products ...

Of the many harms attributed to cannabis use, few have garnered as much attention as the frightening association of cannabis with psychosis. From the 1936 exploitation film “Reefer Madness” to a ...

As a psychiatrist and addiction medicine physician, I am surprised that some patients and their families still believe marijuana is a benign and innocuous substance. Over the past several years, I ...

A 23-year-old Thai man reportedly cut off parts of his penis with scissors after suffering from an episode of cannabis-induced psychosis. The news of the incident was published in the Journal of ...

I have extensive experience working with dual diagnosis, addictions, autism spectrum, and personality disorders, as well as psychotic disorders such as schizophrenia , schizo-affective disorder, and ...