Perry, 54, was found unresponsive at his home on Oct. 28 "floating face down in the heated end" of the pool, the autopsy report said. The report says the death was accidental and that no signs of foul play were suspected.
His cause of death is listed as the "acute effects of ketamine," with contributing factors listed as "drowning, coronary artery disease and buprenorphine effects." (Buprenorphine is a medication used to treat opioid use disorder.)
Perry struggled with addiction for many years, although he reportedly had been clean for 19 months, the autopsy report said. Perry had been receiving ketamine infusion therapy for depression and anxiety, with the last treatment a week and a half before his death, the autopsy report said. Perry had been responding to treatment and was "in good spirits," police said a witness told them in their incident report.
Matthew Perry's cause of death is listed on the autopsy report as the "acute effects of ketamine."
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