In:
Journal of Psychopharmacology, SAGE Publications, Vol. 24, No. 2 ( 2010-02), p. 275-279
Abstract:
The club drug ecstasy (3,4-methylenedioxymethylamphetamine or MDMA) is often taken recreationally with ethanol (EtOH). We have shown previously that EtOH potentiates the psychomotor effects of MDMA in rats. More recently, we demonstrated in striatal slices that MDMA produced preferential release of serotonin, but when combined with EtOH, the preferential release shifted to dopamine, raising the possibility that administration of EtOH may increase the reward effect of MDMA. To address this possibility, adult male Long-Evans rats were tested for conditioned place preference following treatment with saline, EtOH (0.75 g/kg), MDMA (6.6 mg/kg) or the combination. The only condition that produced a preference for the compartment associated with the drug was that of the drug combination. The current data are in line with anecdotal reports and one study in humans, indicating that EtOH alters the pharmacological effects of MDMA including self reports of enhanced or prolonged euphoria. Thus, administration of EtOH might increase the risk for compulsive use of MDMA, an issue that warrants further study.
Type of Medium:
Online Resource
ISSN:
0269-8811
,
1461-7285
DOI:
10.1177/0269881109102775
Language:
English
Publisher:
SAGE Publications
Publication Date:
2010
detail.hit.zdb_id:
2028926-1
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