"Drug intoxication" refers to the state of being under the influence or "high" from taking drugs. It means that the drugs have altered a person's mental and physical state, affecting their behavior, judgment, and overall functioning. Full definition
Petty's cause of death in the report is listed as «mixed drug intoxication» with the manner of death being deemed accidental. (businessinsider.com)
Last August marked ten years since his passing (from accidental drug intoxication and heart disease, according to his wikipedia page) at age 41. (huffingtonpost.com)
The committee said all of the above tests had to be repeated at least 24 hours later with no change, but it added two caveats: hypothermia and drug intoxication can mimic brain death. (discovermagazine.com)