Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2011-3-18
pubmed:abstractText
In Western societies a considerable percentage of young people expose themselves to the combination of 3,4-methylenedioxymethamphetamine (MDMA or 'ecstasy') and cannabis. The aim of the present study was to assess the acute effects of co-administration of MDMA and THC (the main psychoactive compound of cannabis) on pharmacokinetics, psychomotor performance, memory and subjective experience over time. We performed a four-way, double blind, randomized, crossover, placebo-controlled study in 16 healthy volunteers (12 male, four female) between the ages of 18 and 27. MDMA (100?mg) was given orally, THC (4, 6, and 6?mg, interval of 90?min) was vaporized and inhaled. THC induced more robust cognitive impairment compared with MDMA, and co-administration did not exacerbate single drug effects on cognitive function. However, co-administration of THC with MDMA increased desired subjective drug effects and drug strength compared with the MDMA condition, which may explain the widespread use of this combination.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1461-7285
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
478-89
pubmed:meshHeading
pubmed-meshheading:20817749-Administration, Inhalation, pubmed-meshheading:20817749-Adult, pubmed-meshheading:20817749-Cannabis, pubmed-meshheading:20817749-Cognition, pubmed-meshheading:20817749-Cross-Over Studies, pubmed-meshheading:20817749-Double-Blind Method, pubmed-meshheading:20817749-Drug Interactions, pubmed-meshheading:20817749-Drug Therapy, Combination, pubmed-meshheading:20817749-Euphoria, pubmed-meshheading:20817749-Female, pubmed-meshheading:20817749-Humans, pubmed-meshheading:20817749-Male, pubmed-meshheading:20817749-Memory, pubmed-meshheading:20817749-N-Methyl-3,4-methylenedioxyamphetamine, pubmed-meshheading:20817749-Neuropsychological Tests, pubmed-meshheading:20817749-Placebos, pubmed-meshheading:20817749-Psychomotor Performance, pubmed-meshheading:20817749-Tetrahydrocannabinol, pubmed-meshheading:20817749-Young Adult
pubmed:year
2011
pubmed:articleTitle
Acute psychomotor, memory and subjective effects of MDMA and THC co-administration over time in healthy volunteers.
pubmed:affiliation
Donders Institute for Brain, Cognition and Behaviour, Department of Psychiatry, Radboud University Nijmegen Medical Centre, The Netherlands. g.j.h.dumont@psy.umcn.nl
pubmed:publicationType
Journal Article, Randomized Controlled Trial, Research Support, Non-U.S. Gov't