Known in past decade as a horse tranquilizer and surgical anesthetic, ketamine is now gaining popularity as a party drug and even a life-coping aid. But while it shows promise in treating depression, ...

Health Secretary Robert F. Kennedy Jr. and other Trump officials are signaling their interest in approving psychedelic drugs for hard-to-treat mental health conditions.

The latest condition among teens and young adults: " short video addiction ." A term coined by researchers, it describes an ...