It notes that average levels of the psychoactive ingredient in cannabis, THC, are five to 10 times higher than levels in the ...

Adolescents who use cannabis could face a significantly higher risk of developing serious psychiatric disorders by young ...

Teens who use weed are twice as likely to develop psychotic or bipolar disorders, a new study says. They also are more likely to have depression and anxiety, researchers reported Feb. 20 in JAMA ...

Cannabis is the most used drug with more than 10% of all Americans aged 12 to 17 having used it within the last 12 months. The post Does cannabis use raise risk of psychotic and bipolar disorders?

Psychotic-like experiences, such as suspiciousness and unusual thoughts, are common among adolescents who are referred to adolescent psychiatric care. The symptoms are often associated with depression ...

DEKALB COUNTY, Ga. — Long before police found 78-year-old Millicent Williams’ body, she complained to DeKalb County officials that her grandson was mentally ill. Now, he may not stand trial in her ...

Beyond sexual health risks, chemsex is linked to serious mental health consequences influenced by how often, how intensely and how substances are used.

In a vivid example of the power of basic research, a team of researchers has performed the first analysis of the relationship between psychosis and alterations in a vital structural feature of the ...