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J. Hudson

Bubbling with Controversy: Legal Challenges for Ceremonial Ayahuasca Circles in the United States

September 10, 2024 / Ayahuasca, Papers, Publications, Scienitific Discipline / By / , ,

Abstract

The use of ayahuasca has been spreading rapidly worldwide; however, no current statistics are available to provide a comprehensive understanding of the scope or pace of this expansion. In the United States, the expansion has included the appearance of the Brazilian ayahuasca religions Santo Daime and União do Vegetal (UDV), underground ceremonial circles, workshops with itinerant Amazonian shamans, and spiritual retreat centers. This trend has included the recent emergence of groups and organizations that publicly advertise “legal” ayahuasca ceremonies and retreats. This chapter maps the existence of a series of organizations and actors who have controversially claimed legal protection through incorporation as “branches” of the Native American Church (NAC). The legality, religious character, and sincerity of these churches are reviewed in light of governing law, such as the First Amendment of the US Constitution, the Religious Freedom Restoration Act (RFRA), the Controlled Substances Act (CSA), and pertinent court cases involving the UDV and the Santo Daime, as well as ethnographic accounts of the historical Native American Church. Finally, it examines a petition for a religious exemption from the CSA from Ayahuasca Healings and speculates on the possibilities of the future of ayahuasca legality in the United States.

Feeney, K., Labate, B. C., & Hudson, J. H. (2018). Bubbling with Controversy: Legal Challenges for Ceremonial Ayahuasca Circles in the United States. Plant Medicines, Healing and Psychedelic Science: Cultural Perspectives, 87-111. 10.1007/978-3-319-76720-8_6
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Residual neurocognitive features of long-term ecstasy users with minimal exposure to other drugs

February 15, 2011 / MDMA, Neuroscience, Papers, Psychology, Publications / By / , , , , ,

Abstract

Aims: In field studies assessing cognitive function in illicit ecstasy users, there are several frequent confounding factors that might plausibly bias the findings toward an overestimate of ecstasy-induced neurocognitive toxicity. We designed an investigation seeking to minimize these possible sources of bias.

Design: We compared illicit ecstasy users and non-users while (1) excluding individuals with significant life-time exposure to other illicit drugs or alcohol; (2) requiring that all participants be members of the ‘rave’ subculture; and (3) testing all participants with breath, urine and hair samples at the time of evaluation to exclude possible surreptitious substance use. We compared groups with adjustment for age, gender, race/ethnicity, family-of-origin variables and childhood history of conduct disorder and attention deficit hyperactivity disorder. We provide significance levels without correction for multiple comparisons.
Setting: Field study.
Participants: Fifty-two illicit ecstasy users and 59 non-users, aged 18–45 years.
Measurements: Battery of 15 neuropsychological tests tapping a range of cognitive functions.
Findings: We found little evidence of decreased cognitive performance in ecstasy users, save for poorer strategic self-regulation, possibly reflecting increased impulsivity. However, this finding might have reflected a pre-morbid attribute of ecstasy users, rather than a residual neurotoxic effect of the drug. Conclusions In a study designed to minimize limitations found in many prior investigations, we failed to demonstrate marked residual cognitive effects in ecstasy users. This finding contrasts with many previous findings—including our own—and emphasizes the need for continued caution in interpreting field studies of cognitive function in illicit ecstasy users.
Halpern, J. H., Sherwood, A. R., Hudson, J. I., Gruber, S. Kozin, D., & Pope Jr., H. G. (2011). “Residual neurocognitive features of long-term ecstasy users with minimal exposure to other drugs. Addiction, 106(4), 777-786. http://dx.doi.org/10.1111/j.1360-0443.2010.03252.x
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