Cannabis & Tobacco Co-Use Lower Cognitive Scores in Teens

Summary: A new study filled a critical diagnostic gap regarding substance use during the early warning phases of mental illness. Investigating adolescents and young adults at clinical high risk for…

Combining Cannabis and Tobacco Triples Psychosis Risk

Summary: A multi-site study reveals that combining cannabis and tobacco, a trend known as “co-use”, significantly increases the long-term risk of developing full psychotic disorders like schizophrenia. The study tracked…