SFDPH Health Advisory: Request to Report Overdoses and Deaths due to Illicitly Obtained Fentanyl The California Department of Public Health (CDPH) has instituted a surveillance effort based on hospital reporting to local public health departments in response to overdoses believed to be caused by illicitly obtained fentanyl, an extremely potent opioid analgesic. May 4, 2016 Public Health, SF Dept of Public Health fentanyl, health advisory, overdoses, San Francisco Department of Public Health 0 0 Comment Read More »