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...
Annals of the New York Academy of Sciences
October 1, 1990
Errol B. de Souza, George Battaglia, Thomas R. Insel
54 citations
In summary, the data from both neurochemical and neuroanatomical studies demonstrate widespread and long-lasting degeneration of serotonin neurons in brain without any major or consistent effects on catecholamine neurons following in vivo administration of MDMA in both rats and rhesus monkeys. A detailed examination of the parameters involved in the neurotoxic and neurodegenerative effects of...