Worcester TelegramUS opioid crisis passes this disturbing milestoneWorcester TelegramThe U.S. opioid crisis has passed a dubious milestone: Overdose deaths involving synthetic opioids like fentanyl have surpassed deaths involving prescription opioids. This change occurred in 2016, according to data published Tuesday in the Journal of ...The Frightening Spread of Synthetic OpioidsMedPage Today (blog)Opioid Overdose Reversal with Naloxone (Narcan, Evzio) | National Institute on Drug Abuse (NIDA)National Institute on Drug AbuseChanges in Synthetic Opioid Involvement in Drug Overdose Deaths in the United States, 2010-2016 | Emergency ...The JAMA Networkall 26 news articles »