Cook County Medical Examiner’s Office Confirms Record 2,000 Opioid Overdose Deaths in Cook County for 2022
Overwhelming majority of cases involve fentanyl
The Cook County Medical Examiner’s Office has confirmed 2,000 opioid overdose deaths for 2022, breaking the previous record of 1,935 set in 2021. More than 91% of opioid overdose deaths involved fentanyl. Fentanyl is up to 50 times more potent than heroin and 100 times more potent than morphine.