State-based legalization of cannabis is linked to a significant increase in use among individuals with psychosis.

The high-potency cannabis that is now widely available may raise the risk of both psychosis and addiction, a report published Monday in The Lancet Psychiatry finds. The potency of cannabis — measured ...

In states where recreational cannabis was legalized, 30-day cannabis use increased by 9.53 percentage points (95% CI 3.05-16.00, P =0.004) among people with psychosis, reported Andrew S. Hyatt, MD, of ...

Highly potent cannabis products could raise the risk of psychosis, schizophrenia, and addiction, a large new analysis has found. While cannabis is largely illegal in the European Union, an estimated 4 ...

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 Yale School of Medicine study found that THC temporarily triggers a series of reactions in brain cells. In some cases, “they may last longer, leading to what’s known as cannabis-induced psychosis.” ...

LOS ANGELES – Lawyers representing twin sisters who experienced cannabis-induced psychosis from Stiiizy products they started using when they were teens have filed suit against the brand, alleging ...

A new study suggests that high-potency cannabis influences DNA methylation and leaves a distinct mark on DNA. The findings provide insights into how cannabis use may affect biological processes. The ...

Please provide your email address to receive an email when new articles are posted on . Lifetime cannabis use associated with psychosis risk in both study samples. Meanwhile, schizophrenia polygenic ...

Is there a connection between cannabis use and developing psychosis? This is what a recent study published in Psychological Medicine hopes to address as an international team of researchers ...

Lt. Gov. Dan Patrick speaks during a press conference at the Texas Capitol in Austin on Monday. Credit: Ronaldo Bolaños/The Texas Tribune Over the last six months, Lt. Gov. Dan Patrick has built his ...