USA. DEA - PUBLIC SAFETY ADVISORY. Heightened Threat: Fentanyl Mixed with Emerging Synthetic Drugs  DEA – Drug Enforcement Administration, USA, 12.05.2026 https://www.dea.gov/press-releases/2026/05/12/public-safety-advisory

Use of benzodiazepines and medications for opioid use disorder for withdrawal management in a hospital-based setting for individuals exposed to benzodiazepine-contaminated fentanyl: A case series.  Wong A, Nolan S, Bach P, Janssen RM, De Wolfe…

Unbekannte Substanz im US-Bundesstaat New Mexico Einsatzkräfte finden mehrere Tote, Helfer geraten selbst in Not  In New Mexico ist die Polizei wegen eines vermuteten Drogennotfalls im Einsatz: Mehrere Hausbewohner werden leblos aufgefunden. U…

The positivity rate of opioid drug urine testing in an emergency department between 2016 and 2024, before and after the introduction of fentanyl testing.  Miron O, Zeltser D, Schreiber S, Peles E.  Subst Abuse Treat Prev Policy. 2026 Apr…

Naloxone Administration in Relation to Fentanyl, Xylazine, CNS Depressants, and Stimulants Exposure After Suspected Opioid Overdose: A Pilot Study.  Merchant RC, Chapman B, Martinez PM, Krotulski A, Walton S, Carmen Vargas-Torres, Broach J, Ba…

Upgrading Housing-First Interventions in the Age of Fentanyl Drexler K.  JAMA Netw Open. 2026;9(5):e2610836. doi:10.1001/jamanetworkopen.2026.10836 https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2848617