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Alphonse Poklis

9 papers in the library · 184 citations · publishing 1979-2015

Papers

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Toxicities associated with NBOMe ingestion-a novel class of potent hallucinogens: a review of the literature.

Psychosomatics 2015 Joji Suzuki, Michael A Dekker, Erin S Valenti et al.

A new class of synthetic hallucinogens called NBOMe has emerged as drugs of abuse. Our aim was to conduct a systematic review of published reports of toxicities associated with NBOMe ingestion. We searched PubMed for relevant English-language citations that described adverse effects from analytically confirmed human NBOMe ingestion. Demographic and clinical data were extracted. A total of 10...

Evolution of the NBOMes: 25C- and 25B- Sold as 25I-NBOMe

Journal of Medical Toxicology November 12, 2014 Larissa K. Laskowski, Faesal Elbakoush, Jessica Calvo et al. 39 citations

IntroductionThe NBOMes (N-benzyl-oxy-methyl derivatives of known 2C phenylethylamines) are a new and growing class of potent synthetic stimulants. Case reports provide the bulk of available safety and clinical data for clinicians. We report two cases of NBOMe intoxication with 25C-NBOMe (the first lab-confirmed US case) and 25B-NBOMe, respectively, both confirmed via triple quadrapole mass...

“My Friend Said it was Good LSD”: A Suicide Attempt Following Analytically Confirmed 25I-NBOMe Ingestion

Journal of Psychoactive Drugs October 20, 2014 Joji Suzuki, Justin L. Poklis, Alphonse Poklis 60 citations

A new class of synthetic hallucinogens called NBOMe has emerged, and reports of adverse effects are beginning to appear. We report on a case of a suicide attempt after LSD ingestion which was analytically determined to be 25I-NBOMe instead. Clinicians need to have a high index of suspicion for possible NBOMe ingestion in patients reporting the recent use of LSD or other hallucinogens.

A case of 25I-NBOMe (25-I) intoxication: a new potent 5-HT2A agonist designer drug

Clinical Toxicology March 1, 2013 S. Rose, Justin L. Poklis, Alphonse Poklis

Context. Abuse of synthetic stimulant compounds resulting in significant toxicity is being increasingly reported by poison centers. Toxicologic assessment is complicated by inconsistent manufacturing processes and limited laboratory testing. We describe a case of self-reported exposure to 25-I (25I-NBOMe), a novel phenethylamine derivative, with subsequent quantification in serum. Case details....

Inhalation exposure to smoke from synthetic "marijuana" produces potent cannabimimetic effects in mice.

Drug and Alcohol Dependence December 1, 2012 Jason M Wiebelhaus, Justin L. Poklis, Alphonse Poklis et al.

Use of synthetic "marijuana" has increased in recent years, produced adverse effects and prompted the temporary DEA ban of five specific cannabinoid analogs, including JWH-018. The objectives of the current study include determining the chemical content of the herbal product, Buzz, assessing its behavioral effects upon inhalation exposure to mice, determining whether CB(1) receptors mediate its...

The pharmacological activity of inhalation exposure to marijuana smoke in mice.

Drug and Alcohol Dependence July 1, 2001 Aron H Lichtman, Justin L. Poklis, Alphonse Poklis et al.

Although the majority of cannabinoid users smoke marijuana, the preponderance of laboratory animal research is based on administration of Delta9-tetrahydrocannabinol (Delta9-THC) or other cannabinoid agents via injection. The aim of the present study was to evaluate the impact of inhaling marijuana, or ethanol-extracted placebo smoke in the mouse model of cannabinoid activity by assessing...

Stereoselective pharmacokinetics of 3,4‐methylenedioxymethamphetamine in the rat

Chirality 1990 Robert L. Fitzgerald, Robert V. Blanke, Alphonse Poklis 50 citations

Abstract Studies to characterize the pharmacokinetics of the enantiomers of MDMA were conducted in rats using the iliac arterial cannulation. Two routes of administration, intravenous and subcutaneous, were evaluated at two dose levels for each route [20 and 40 mg/kg (±)‐MDMA for subcutaneous, 10 and 20 mg/kg (±)‐MDMA for intravenous administrations]. The average half‐life (±SD) for all dosing...

MDMA and MDA cross reactivity observed with Abbott TDx amphetamine/methamphetamine reagents.

Clinical Chemistry May 1, 1988 José Manuel Ramos, Robert L. Fitzgerald, Alphonse Poklis 10 citations

Journal Article MDMA and MDA cross reactivity observed with Abbott TDx amphetamine/methamphetamine reagents. Get access J M Ramos, Jr, J M Ramos, Jr Dept. of Pathol., Med. College of Virginia, Virginia Commonwealth University, Richmond 23298 Search for other works by this author on: Oxford Academic Google Scholar R L Fitzgerald, R L Fitzgerald Dept. of Pathol., Med. College of Virginia,...

DOI: 10.1093/clinchem/34.5.991 (opens in new tab) Full text (opens in new tab) MDMA Methamphetamine Reactivity psychology Pharmacology +1

Fatal Intoxication from 3,4-Methylenedioxyamphetamine

Journal of Forensic Sciences 1979 Alphonse Poklis, Mary Ann Mackell, Wk Drake 25 citations

Abstract 3,4-Methylenedioxyamphetamine (MDA) is a potent central nervous system (CNS) stimulant chemically and pharmacologically related to amphetamine and mescaline [1–3] (Fig. 1). The phenylisopropylamine portion of the molecule gives MDA marked sympathomimetic activity similar to amphetamine demonstrated by peripheral vasoconstriction, tachycardia, pupillary dilation, and effects on other...

DOI: 10.1520/jfs10791j (opens in new tab) Amphetamine Methaqualone Electrocution Designer drug +5