Neuropsychobiology
2009
Raimondo Bruno, Allison J Matthews, Libby Topp et al.
Although use of 'ecstasy' (drugs sold as containing 3,4-methylenedioxymethamphetamine) is prevalent, it is typically infrequent, and treatment presentations involving ecstasy as a principal problem drug are relatively rare. Human case reports and animal literature suggest dependence potential, although there may be some unique aspects to this syndrome for ecstasy in comparison to other...
Annals of the New York Academy of Sciences
October 1, 2008
Ronald L Cowan, Deanne M. Roberts, James M. Joers
26 citations
MDMA (3,4 methylenedioxymethamphetamine) has been used by millions of people worldwide as a recreational drug. The terms “MDMA” and “Ecstasy” are often used synonymously, but it is important to note that the purity of Ecstasy sold as MDMA is not certain. MDMA use is of public health concern, not so much because MDMA produces a common or severe dependence syndrome, but rather because rodent and...
Journal of Psychopharmacology
March 2006
Jörg Daumann, Bianca Till, Thomas Fischermann et al.
Numerous animal studies have been able to demonstrate neurotoxic damage to central serotonergic systems after exposure to 3,4-methylenedioxymethamphetamine (MDMA, ecstasy). It has been suggested that a high loudness dependence of auditory evoked potentials (LDAEP) and, particularly, of the tangential N1/P2 source activity is associated with a low functioning of serotonergic activity. Therefore,...
Addiction
July 15, 2005
Rainer Thomasius, Kay Uwe Petersen, P. Zapletalova et al.
54 citations
ABSTRACT Background Ecstasy use has often been found to be associated with psychopathology, yet this research has so far been based largely on subjective symptom ratings. Aims To investigate whether ecstasy users suffered from long‐term psychopathological consequences. Measurements We compared the prevalence of Diagnostic and Statistical Manual version IV (DSM‐IV) mental disorders in 30 current...
IUBMB Life
May 1, 2004
Yossef Itzhak, Cindy Achat‐mendes
60 citations
Abstract Methamphetamine (METH) and 3,4‐meythylenedioxymethamphetamine (MDMA; 'ecstasy') are currently major drugs of abuse. One of the major concerns of amphetamines abuse is their potential neurotoxic effect on dopaminergic and serotonergic neurons. Although data from human studies are somewhat limited, compelling evidence suggests that these drugs cause neurotoxicity in rodents and primates....
Human Psychopharmacology: Clinical and Experimental
September 19, 2003
Fabrizio Schifano, Adenekan Oyefeso, John Corkery et al.
93 citations
Abstract The present study reports on all deaths related to taking ecstasy (alone, or in a polydrug combination) occurring in England and Wales in the time frame August 1996–April 2002. Data presented here are based on all information recorded in the National Programme on Substance Abuse Deaths (np‐SAD) database. The np‐SAD regularly receives all information on drug related deaths in addicts...
Pharmacology
2001
Elisabeth Ratzenboeck, Alois Saria, Norbert Kriechbaum et al.
97 citations
3,4-Methylenedioxymethamphetamine (MDMA; ‘ecstasy’) is one of the most prevalent illegal drugs of abuse among European adolescents, a population not generally experienced with respect to ‘hard’ drugs such as cocaine. We, therefore, determined the reinforcing effect of intravenously self-administered MDMA in a fixed ratio 1 time-out 150 s schedule of reinforcement in rats that were truly drug...
Synapse
February 1, 2000
Bryan Horan, Eliot L. Gardner, Charles R. Ashby
50 citations
In this study, we measured conditioned place preference (CPP) responses to cocaine following subchronic administration of the recreationally abused drug (+/-)-3,4-methylenedioxymethamphetamine (MDMA, "ecstasy") in male Sprague-Dawley rats. Animals were given either vehicle (1 ml/kg of distilled water, s.c.) or MDMA (20 mg/kg, s.c.) twice a day for 4 consecutive days. Two weeks later, CPP...
Neuropsychobiology
2000
Fabrizio Schifano
83 citations
The present paper attempts to give an updated overview of the magnitude of the phenomenon of ecstasy abuse in Italy and other European countries. It gives an account of some clinical case studies and of a larger-scale report on polydrug (including MDMA) consumers attending our Public Health Addiction Treatment Unit in recent years, with a view to clarifying the characteristics and...
Drug and Alcohol Dependence
January 7, 1999
Karl Jansen
127 citations
Methylenedioxymethamphetamine (MDMA) is generally described as non-addictive. However, this report describes three cases in which criteria for dependence were met. A wider understanding that MDMA can be addictive in rare cases is important as very heavy use may cause lasting neuronal changes. This risk could be reduced with effective identification and treatment of dependent persons. In one...