Drug and Alcohol Review
May 1, 2006
Michael Lyvers
41 citations
The controversy over possible MDMA-induced serotonergic neurotoxicity in human recreational ecstasy users is examined critically in light of recent research findings. Although the designs of such studies have improved considerably since the 1990s, the evidence to date remains equivocal for a number of reasons, including (1) inconsistent findings on the existence and reversibility of persistent...
Drug and Alcohol Review
July 1, 2005
Joachim D. Uys, Raymond J.m. Niesink
35 citations
Epidemiological studies show that the use of club drugs is on the rise. Furthermore, the last few decades have seen a rise in patterns of polydrug use. One of the combinations frequently used is ecstasy (MDMA) with gammahydroxybutyrate (GHB). For effective prevention it is important to be aware of this phenomenon and of the pharmacology of these drugs. The effects of the combination extend to...
Drug and Alcohol Review
December 1, 1998
W Hall
This paper reviews evidence on two hypotheses about the relationship between cannabis use and psychosis. The first hypothesis is that heavy cannabis use may cause a "cannabis psychosis"-a psychosis that would not occur in the absence of cannabis use, the symptoms of which are preceded by heavy cannabis use and remit after abstinence. The second hypothesis is that cannabis use may precipitate...
Drug and Alcohol Review
June 1, 1996
J M White, C F Ryan
Ketamine is a dissociative anaesthetic that is being used in non-medical contexts. The effects of ketamine are very similar to those of phencyclidine, another dissociative anaesthetic that has enjoyed considerable popularity as a recreational drug. The effects of ketamine include analgesia, cardiovascular and respiratory stimulation, dissociation, hallucinations and anaesthesia. The potential...
Drug and Alcohol Review
October 1, 1993
John FitzGerald
4 citations
While positivist science dominates the drug and alcohol research sector, alternative constructivist paradigms of inquiry into drug and alcohol use are also present. The passage of individual researchers through paradigm shifts is often difficult, and rarely documented. Different paradigms of inquiry produce different types of information. The use of the psychoactive drug...