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John A. Henry

3 papers in the library · 338 citations · publishing 2002-2003

Papers

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Acute, sub‐acute and long‐term subjective consequences of ‘ecstasy’ (MDMA) consumption in 430 regular users

Human Psychopharmacology Clinical and Experimental October 1, 2003 Suzanne L. Verheyden, John A. Henry, H. Valerie Curran 171 citations

Abstract This study examined the reported psychological effects of different patterns of MDMA use in men and women, and how they are modified by use of other psychoactive substances. A semi‐structured interview was conducted with 466 regular MDMA users, exploring the perceived acute, sub‐acute and long‐term subjective effects of this drug. Factor analysis established three main categories of...

Death following ingestion of MDMA (ecstasy) and moclobemide

Addiction February 20, 2003 Erkki Vuori, John A. Henry, Ilkka Ojanperä et al. 113 citations

ABSTRACT Four deaths following the ingestion of moclobemide and MDMA (‘ecstasy’) are described. The probable cause of death in each case was serotonin syndrome as a result of an interaction between the two drugs. As none of the victims had been prescribed moclobemide it seems that each had taken the drug to enhance the effects of MDMA, with fatal consequences. Warnings are needed against...

Action of MDMA (Ecstasy) and Its Metabolites on Arginine Vasopressin Release

Annals of the New York Academy of Sciences June 1, 2002 John K. Fallon, Dhwanil Shah, Andrew T. Kicman et al. 54 citations

A bstract : 3,4‐Methylenedioxymethamphetamine (MDMA) has been reported to cause hyponatraemia, which appears to result from inappropriate secretion of the antidiuretic hormone arginine vasopressin (AVP). After administration of a low dose of ( R,S )‐MDMA (40 mg) to eight healthy drug‐free male volunteers, concentrations of AVP in plasma increased significantly at 1, 2, and 4 hours. Although no...