Identification of N‐pyrrolidino protonitazene in powders sold as heroin and associated with overdose clusters in Dublin and Cork, Ireland

N-Pyrrolidino protonitazene was found in samples sold as heroin in Dublin and Cork, Ireland, in late 2023. These were associated…

Stability of carboxy‐hemoglobin during storage at different temperatures

Today, CO rebreathing is used almost exclusively to determine hemoglobin mass and blood volume. A limiting factor is the presence…

Human metabolism of the semi‐synthetic cannabinoids hexahydrocannabinol, hexahydrocannabiphorol and their acetates using hepatocytes and urine samples

Metabolism of HHC was elucidated in human hepatocytes and urine samples. Metabolites were extensively glucuronidated in non-hydrolysed urine samples. 11-OH-HHC…

Dr. Alan Malcolm Duffield

Drug Testing and Analysis, Volume 17, Issue 3, Page 349-349, March 2025.

Peter Haywood

Drug Testing and Analysis, Volume 17, Issue 3, Page 396-396, March 2025.

In memoriam

Drug Testing and Analysis, Volume 17, Issue 3, Page 397-398, March 2025.

Issue Information

No abstract is available for this article.

HNC Products Inc. – 607359 – 09/10/2020

CGMP/Finished Pharmaceuticals/Adulterated

Nalpropion Pharmaceuticals LLC – 09/22/2020

False & Misleading Claims/Misbranded

Front Door Pharmacy, LLC dba Pure Pharmacy – 608461 – 07/01/2020

Compounding Pharmacy/Adulterated Drug Products