A syringe sits in a bottle of Ketamine inside the operating room at the Pratunam Polyclinic in Bangkok, Thailand. (Photographer: Brent Lewin/Bloomberg)

How Ketamine Opens a New Era for Depression Treatment

(Bloomberg) -- Researchers have discovered that ketamine, a drug of choice for club-goers for decades, can be used to fight severe cases of the blues. For more than three decades, patients seeking ...