Share on Pinterest At high doses, prescription amphetamines, used to treat ADHD could increase a person’s risk of psychosis. Image credit: visualspace/Getty Images. Amphetamines are a drug used to ...

A new study published in Psychopharmacology suggests that while teenage exposure to THC, the main psychoactive component of cannabis, may have limited long-term effects on certain thinking skills, it ...

People who are taking high doses of Adderall face an increased risk for developing psychosis or mania, according to a new Mass General Brigham study. The researchers from McLean Hospital, a ...

From the Division of Psychiatric Research, Boston State Hospital, Boston. This study was aided by grants from the Commonwealth of Massachusetts and the Rockefeller Foundation. Abraham Myerson, M.D.