“Tranq-dope” overdose and mortality: lethality induced by fentanyl and xylazine Posted on November 13, 2023November 13, 2023 By Jeff Teitelbaum Mark A. Smith, Samantha L. Biancorosso, Jacob D. Camp, Salome H. Hailu, Alexandra N. Johansen, Mackenzie H. Morris and Hannah N. Carlson Frontiers in Pharmacology; 2023 Access article Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Toxicology