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Suzanne L. Verheyden

2 papers in the library · 289 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...

Sub-acute effects of MDMA (±3,4-methylenedioxymethamphetamine, "ecstasy") on mood: evidence of gender differences

Psychopharmacology April 1, 2002 Suzanne L. Verheyden, J. A. Hadfield, Tara Calin et al. 118 citations

RationaleResearch with animals suggests that central 5-hydroxytryptamine (5-HT) function may be attenuated for a period following a single dose of +/-3,4-methylenedioxymethamphetamine (MDMA, 'ecstasy'). If the same is true in humans, then functions thought to be modulated by 5-HT may differ in MDMA users compared with non-users a few days after the drug is taken.AimsThe present study therefore...