From operating rooms to dance floors, Ketamine's popularity is soaring. But what makes it so appealing - and why is it riskier than many think? Julian Stratenschulte/dpa The death of "Friends" star Matthew Perry, who had high levels of ketamine in his ...

In recent years, ketamine has emerged as one of the most talked-about innovations in mental-health treatment—especially for people struggling with severe depres

Shopping lists and social gatherings are stressful enough. Nobody wants to deal with depression, anxiety or chronic pain during the holidays, but unfortunately, these drains on our mental and