A woman dubbed the “Ketamine Queen” has pleaded guilty to selling Matthew Perry the ketamine that killed him.

It has been just over a year since authorities announced that five people had been indicted for their alleged roles in the overdose deaths of “Friends” star Matthew Perry.

A woman charged with selling Matthew Perry the ketamine that killed him has agreed to plead guilty.

A doctor has pleaded guilty to illegally supplying ketamine to Matthew Perry before the overdose death of the “Friends” star.

A San Diego doctor charged in connection with Matthew Perry's fatal overdose has pleaded guilty to conspiring to distribute the surgical anesthetic ketamine.

A San Diego doctor who has agreed to plead guilty as part of the investigation of the overdose death of Matthew Perry has made his first court appearance.

Five people have been charged in connection with Matthew Perry’s death from a ketamine overdose last year, including the actor’s assistant and two doctors.