title: Notes from the Field: Death Following Ingestion of an Edible Marijuana Product--Colorado, March 2014.
abstract: In March 2014, the Colorado Department of Public Health and Environment (CDPHE) learned of the death of a man aged 19 years after consuming an edible marijuana product. CDPHE reviewed autopsy and police reports to assess factors associated with his death and to guide prevention efforts. The decedent's friend, aged 23 years, had purchased marijuana cookies and provided one to the decedent. A police report indicated that initially the decedent ate only a single piece of his cookie, as directed by the sales clerk. Approximately 30-60 minutes later, not feeling any effects, he consumed the remainder of the cookie. During the next 2 hours, he reportedly exhibited erratic speech and hostile behaviors. Approximately 3.5 hours after initial ingestion, and 2.5 hours after consuming the remainder of the cookie, he jumped off a fourth floor balcony and died from trauma. The autopsy, performed 29 hours after time of death, found marijuana intoxication as a chief contributing factor. Quantitative toxicologic analyses for drugs of abuse, synthetic cannabinoid, and cathinones ("bath salts") were performed on chest cavity blood by gas chromatography and mass spectrometry. The only confirmed findings were cannabinoids (7.2 ng/mL delta-9 tetrahydrocannabinol [THC] and 49 ng/mL delta-9 carboxy-THC, an inactive marijuana metabolite). The legal whole blood limit of delta-9 THC for driving a vehicle in Colorado is 5.0 ng/mL. This was the first reported death in Colorado linked to marijuana consumption without evidence of polysubstance use since the state approved recreational use of marijuana in 2012.
authors.forename: Jessica B
authors.initials: JB
authors.lastname: Hancock-Allen
authors.forename: Lisa
authors.initials: L
authors.lastname: Barker
authors.forename: Michael
authors.initials: M
authors.lastname: VanDyke
authors.forename: Dawn B
authors.initials: DB
authors.lastname: Holmes
mesh_terms: D002188:Cannabis / Q000633:toxicity*; D003120:Colorado; D004435:Eating; D017809:Fatal Outcome; D006801:Humans; D008297:Male; D055815:Young Adult