For the first time, the U.S. Food and Drug Administration (FDA) has approved the use of a ketamine-like drug as a stand-alone therapy for adults with treatment-resistant depression (TRD).

Frazer Harrison/Getty Matthew Perry: A Hollywood Tragedy reveals the amount of ketamine allegedly in the actor's body prior to his death. The new Peacock documentary tracks Matthew Perry’s life ...

But though everything said is alleged, the indictment—which charges five people in connection with providing Perry the ketamine that led to his death—comes with some pretty damning evidence.