Results 41 to 50 of about 67,569 (184)
Addiction Biology, Volume 31, Issue 5, May 2026.This study describes functional connectivity (FC) in subjects with opioid use disorder (OUD‐only), OUD+CanUD (cannabis use disorder), OUD+AUD (alcohol use disorder), and OUD+CocUD (cocaine use disorder) before and after naltrexone (NTX). All groups displayed hyper connectivity at baseline; however, on‐NTX, OUD+CanUD and OUD+AUD showed a decrease in ...
Lindsey M. Brier +3 more
wiley +1 more source
Schematic structure of cocaine and its common metabolites benzoylecgonine, cocaethylene, norcocaine.
, 2013 Schematic structure of cocaine and its common metabolites benzoylecgonine, cocaethylene, norcocaine.
Thomas R. Kosten (122384) +5 more
core +1 more source
Analysis of cocaine, benzoylecgonine, and cocaethylene in urine by HPLC with diode array detection
, 1996 A solid phase extraction method was developed for the isolation of cocaine, benzoylecgonine, and cocaethylene from urine followed by high-performance liquid chromatography/diode array detection.
Clauwaert, Karine +7 more
core +1 more source
Norcocaine and cocaethylene distribution patterns in hair samples from light, moderate, and heavy cocaine users [PDF]
, 2017 Even though hair analysis often seems to be the best choice for retrospective monitoring of cocaine intake, differentiating between incorporated cocaine and external contamination is widely debated.
Mauro Bacci +14 more
core +1 more source
Drug and Alcohol Review, Volume 45, Issue 1, January 2026.ABSTRACT Introduction Driving under the influence of drugs is a major risk factor for road traffic collisions. While increasing harms are observed in relation to polydrug use, evidence is needed about this issue in the context of road safety. We examined polydrug use patterns in drivers providing samples for toxicological analysis in Ireland between ...
Louise Durand +5 more
wiley +1 more source
Infant Death due to Cannabis Ingestion
Drug Testing and Analysis, Volume 17, Issue 10, Page 2014-2021, October 2025.ABSTRACT A child died in the emergency room of a local hospital a few hours after ingesting a substance the color of cork and the consistency of earth. At home, a modest amount of resinous substance was found. At the hospital, the child exhibited alterations in walking, balance, and consciousness.
Donata Favretto +9 more
wiley +1 more source
Comparison between ethyl glucuronide and cocaethylene in the hair of cocaine users
, 2023 Comparison between ethyl glucuronide and cocaethylene in the hair of cocaine ...
Nadia Maria Porpiglia +6 more
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, 2022 BACKGROUND: The simultaneous consumption of cocaine and alcohol results in the production of cocaethylene (CE) in the liver, a highly toxic metabolite.
Khalsa, Jag H +9 more
core +1 more source
Drug Testing and Analysis, Volume 17, Issue 9, Page 1640-1655, September 2025.Urine specimens represent the gold standard for screening analyses in forensic toxicology but are not always available postmortem. The current study systematically evaluated bladder wash (BW) as an interesting, but largely unexplored specimen for screening, in comparison to urine and kidney tissue (KT).
Andrea E. Steuer +4 more
wiley +1 more source
, 2021 Cocaine overdose deaths are on the rise in the United States. This increase may be due to the co-consumption of cocaine with other drugs. When cocaine is ingested in conjunction with alcohol, a specific metabolite called cocaethylene forms.
Alexis, Jada T
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