Skip to content

MDMA: all studies

Page 77 of 345: studies 761 to 770 of 3,446, newest first. Back to the MDMA overview

Research

Recreational 3,4-methylenedioxymethamphetamine or 'ecstasy': Current perspective and future research prospects.

Journal of Psychopharmacology August 2017 Andrew C. Parrott, Luke A. Downey, Carl A Roberts et al.

The purpose of this article is to debate current understandings about the psychobiological effects of recreational 3,4-methylenedioxymethamphetamine (MDMA or 'ecstasy'), and recommend theoretically-driven topics for future research. Recent empirical findings, especially those from novel topic areas were reviewed. Potential causes for the high variance often found in group findings were also...

DOI: 10.1177/0269881117711922 (opens in new tab) Full text (opens in new tab) Ecstasy 3,4-methylenedioxymethamphetamine Central nervous system Cognition +3

Therapeutic effect of increased openness: Investigating mechanism of action in MDMA-assisted psychotherapy.

Journal of Psychopharmacology August 1, 2017 Mark T Wagner, Michael C Mithoefer, Ann T Mithoefer et al. 163 citations

A growing body of research suggests that traumatic events lead to persisting personality change characterized by increased neuroticism. Relevantly, enduring improvements in Post-Traumatic Stress Disorder (PTSD) symptoms have been found in response to 3,4-methylenedioxymethamphetamine (MDMA)-assisted psychotherapy. There is evidence that lasting changes in the personality feature of "openness"...

Inhibition of serotonin transporters disrupts the enhancement of fear memory extinction by 3,4-methylenedioxymethamphetamine (MDMA)

Psychopharmacology July 24, 2017 Matthew B Young, Seth D. Norrholm, Lara M. Khoury et al. 103 citations

We validate enhancement of fear memory extinction by MDMA in a translational behavioral model, and reveal the importance of 5-HTT and 5-HT2A receptors to this effect. These observations support future clinical research of MDMA as an adjunct to exposure therapy, and provide important pharmacological considerations for clinical use in a population frequently treated with 5-HTT inhibitors.

DOI: 10.1007/s00213-017-4684-8 (opens in new tab) Full text (opens in new tab) MDMA Serotonin transporter Extinction optical mineralogy Pharmacology +2

MDMA-induced indifference to negative sounds is mediated by the 5-HT2A receptor

Psychopharmacology July 22, 2017 Kim P. C. Kuypers, Rafael de la Torre, Magı́ Farré et al. 24 citations

MDMA has been shown to induce feelings of sociability, a positive emotional bias and enhanced empathy. While previous research has used only visual emotional stimuli, communication entails more than that single dimension and it is known that auditory information is also crucial in this process. In addition, it is, however, unclear what the neurobiological mechanism underlying these MDMA effects...

First Time View on Human Metabolome Changes after a Single Intake of 3,4-Methylenedioxymethamphetamine in Healthy Placebo-Controlled Subjects

Journal of Proteome Research July 19, 2017 Martina I. Boxler, Matthias E. Liechti, Yasmin Schmid et al. 17 citations

3,4-Methylenedioxymethamphetamine (MDMA; "ecstasy") is widely consumed recreationally. Little is known about its effects on the human metabolome. Mapping biochemical changes after drug exposure can complement traditional approaches by revealing potential biomarkers of organ toxicity or discovering new metabolomic features in a time- and dose-dependent manner. We aimed to analyze for the first...

DOI: 10.1021/acs.jproteome.7b00294 (opens in new tab) Metabolome Placebo Pharmacology Metabolite +1

MDMA-Induced Dissociative State not Mediated by the 5-HT2A Receptor

Frontiers in Pharmacology July 11, 2017 Drew J. Puxty, Johannes G. Ramaekers, Rafael de la Torre et al. 33 citations

Previous research has shown that a single dose of MDMA induce a dissociative state, by elevating feelings of depersonalization and derealization. Typically, it is assumed that action on the 5-HT2A receptor is the mechanism underlying these psychedelic experiences. In addition, other studies have shown associations between dissociative states and biological parameters (heart rate, cortisol),...

DOI: 10.3389/fphar.2017.00455 (opens in new tab) MDMA Dissociative Pharmacology Hallucinogen +1

Who is ‘Molly’? MDMA adulterants by product name and the impact of harm-reduction services at raves

Journal of Psychopharmacology July 10, 2017 Sarah Saleemi, Steven Pennybaker, Missi Wooldridge et al. 97 citations

Methylenedioxymethamphetamine (MDMA), often sold as ‘Ecstasy’ or ‘Molly’, is commonly used at music festivals and reported to be responsible for an increase in deaths over the last decade. Ecstasy is often adulterated and contains compounds that increase morbidity and mortality. While users and clinicians commonly assume that products sold as Molly are less-adulterated MDMA products, this has...

MDMA does not alter responses to the Trier Social Stress Test in humans

Psychopharmacology July 1, 2017 Anya K. Bershad, Melissa A. Miller, Harriet de Wit 12 citations

Rationale ±3,4-Methylenedioxymethamphetamine (MDMA, “ecstasy”) is a stimulant-psychedelic drug with unique social effects. It may dampen reactivity to negative social stimuli such as social threat and rejection. Perhaps because of these effects, MDMA has shown promise as a treatment for post-traumatic stress disorder (PTSD). However, the effect of single doses of MDMA on responses to an acute...

Inhibition of mirtazapine metabolism by Ecstasy (MDMA) in isolated perfused rat liver model.

Daru June 28, 2017 Sanaz Jamshidfar, Yalda H. Ardakani, Hoda Lavasani et al. 5 citations

Nowadays MDMA (3,4-methylendioxymethamphetamine), known as ecstasy, is widely abused among the youth because of euphoria induction in acute exposure. However, abusers are predisposed to depression in chronic consumption of this illicit compound. Mirtazapine (MRZ), an antidepressant agent, may be prescribed in MDMA-induced depression. MRZ is extensively metabolized in liver by CYP450 isoenzymes....

A Space with No Place (Straus and Ecstasy)

Oxford Scholarship Online June 22, 2017 Frédéric Pouillaude

This chapter argues that Erwin Straus assigns dance very definitely to the domain of smooth space. Music is dance’s condition of possibility because it establishes the only space that could be adequate to dancing: an acoustic space, both homogeneous and nebulous, in which the directionality of praxis is obliterated. This acoustic space of dance contrasts with the optical space of directed and...