Investigation Urged as Ex-Girlfriend Links Matthew Perry's Death to Ketamine Treatment

Matthew Perry's ex-girlfriend, Kayti Edwards, is calling for an investigation into the late actor's doctors, linking his drug relapse to the ketamine treatment they prescribed. She believes the ketamine infusions may have been a gateway for him to return to drug usage. The toxicology report revealed that Perry died from the acute effects of ketamine, which he had been undergoing infusion therapy for anxiety and depression. Perry's autopsy report stated that the combination of the drug's effects and other factors caused him to lose consciousness and drown in his hot tub.