Publications

March 13, 2026

Case series involving the synthetic cathinones alpha-PHP, alpha-PiHP, MDPHP, and MDPiHP in forensic investigations

Munchelou M. Gomonit, Sara E. Walton, Donna M. Papsun, Michael E. Lamb, Chris W. Chronister, Alex J. Krotulski, Simon Elliott, Kerry Taylor, Michael T. Truver, Bruce A. Goldberger, Barry K. Logan

Forensic Science International

March 5, 2026

Temporal and geographical patterns of nitazene detections in drug samples and biospecimens in the United States, 2019–2024

David T. Zhu, Nicole D. Fitzgerald, Joseph J. Palamar, Alex J. Krotulski

Addiction

March 4, 2026

Interpreting Fentanyl and Norfentanyl Concentrations among Patients Seen in the Emergency Department after a Nonfatal Opioid Overdose: A Multicenter Study

Jessica T. Kent, Rachel Culbreth, Jacob A. Lebin, Keith Burkhart, Robert G. Hendrickson, Zachary D. W. Dezman, Kim Aldy, Jeffrey Brent, Alyssa Falise, Sharan Campleman, Barry K. Logan, Michael Levine, Michael Chary, Alex Krotulski, Jeanmarie Perrone & Paul Wax, On Behalf of the ToxIC DOTS Study Group

Journal of Medical Toxicology

March 2, 2026

Rhabdomyolysis and Acute Kidney Injury after Use of 3-Methyl-PCP: A Case Report

Aaron B. Deutsch, Natalie E. Ebeling-Koning, Alex J. Krotulski, Sara E. Walton, Kenneth D. Katz

Journal of Medical Toxicology

February 19, 2026

llicit Opioid Adulterant Trends in Patients Presenting with Acute Opioid Overdose

Michael Levine, Rachel Culbreth, Jeannie Buchanan, Evan Schwarz, Jennifer Love, Jeffrey Brent, Christopher W Meaden, Bryan Judge, Kim Aldy, Rob Hendrickson, Adrianne Hughes, Alex Krotulski, Barry Logan, Joshua Shulman, Joseph Carpenter, Paul Wax, Alexandra Amaducci, Diane P Calello, Sharan Campleman, Alex F Manini, Toxicology Investigators Consortium (ToxIC) Fentalog Study Group

Journal of Analytical Toxicology

February 11, 2026

Alpha-2 Agonist Adulterants Are Not Associated With Prolonged Sedation in Emergency Department Opioid Overdose

Jennifer S Love, Rachel Culbreth, Kim Aldy, Jeffrey Brent, Paul Wax, Alex Krotulski, Barry Logan, Sharan Campleman, Stephanie Abston, Shao Li, Adrienne Hughes, Rob Hendrickson, Alexandra Amaducci, Bryan Judge, Joseph Carpenter, Michael Levine, Evan Schwarz, Diane Calello, Christopher Meaden, Jennie Buchanan, Joshua Shulman, Alex F Manini

Academic Emergency Medicine

January 13, 2026

Clinical factors linked to xylazine exposure in emergency department patients with illicit opioid overdose

Jennifer S. Love, Carmen Vargas-Torres, Kim Aldy, Jeffrey Brent, Paul Wax, Rachel Culbreth, Alex Krotulski, Sharan Campleman, Barry Logan, Stephanie Abston, Shao Li, Alex F. Manini, on behalf of the Fentalog Study Group

Addiciton

December 15, 2025

Relationship of Ethanol, Cannabinoids, Benzodiazepines, and Opioids to Serious Injuries from Falls in Adults Aged 55 and older

Kavita M Babu, Yara K Haddad, Alex J Krotulski, Shakiera T Causey, Carmen C Vargas-Torres, Patricia Mae Martinez, Elizabeth M Goldberg, Jon D Dorfman, Morgan Bailey, Brittany P Chapman, Powell Graham, Jeffrey T Lai, Riyadh Saif, Romanda Elhoussan, Arlet Capeta Romero, Ricardo Londoño-Barreras, Sara E Walton, Dennis D Thomas, Barry K Logan, Roland C Merchant

The Journal of Emergency Medicine

November 15, 2025

Pharmacodynamic effects and plasma pharmacokinetics of N,N-dimethyltryptamine after intranasal versus subcutaneous administration in male rats

Michael H. Baumann, Grant C. Glatfelter, Sara E. Walton, Alex J. Krotulski, Christopher G. Witowski, Jacqueline L. von Salm

Psychopharmacology

November 11, 2025

Emerging Threat of Xylazine

Kyla M Jorgenson, Robert A Middleberg, Brandy L Young, Alex J Krotulski, Nicholas E Nacca, Tanzy M Love, Joshua Marvald, Rachel Becker, Marilyn A Huestis, Y Victoria Zhang

Clinical Chemistry