10 Minute Explainer: Ketamine, Party Drug or Antidepressant?

This July 25, 2018 photo shows a vial of the drug ketamine in Chicago.

This week, the Food and Drug Administration approved a variant of the party drug, ketamine, for the treatment of stubborn depression. Tom Shroder, former editor of The Washington Post Magazine and author of Acid Test: LSD, Ecstasy and the Power to Heal (Blue Rider Press, 2014), explains the history of 'Special K' and the risks and rewards of taking it out of the club and into the doctor’s office.