Neuroethics
June 20, 2024
Logan Neitzke-Spruill, Caroline Beit, Jill Robinson et al.
26 citations
Psychedelic experiences can be transformative, changing how people think and behave. In interviews with 26 participants in psychedelic retreats, 20 reported insights or experiences they believed were inaccessible without the drugs' psychoactive effects. All but one participant reported changes in identity, values, beliefs, desires, or behavior, with behavioral changes being most common. Participants felt capable of deciding to use psychedelics partly because they sought information beforehand. Several reported an enhanced ability to make changes in their lives. The findings highlight the importance of subjective embodiment and personal agency in shaping outcomes, raising neuroethical issues about consent and moral psychopharmacology.
Science
April 27, 2023
Amy L. Mcguire, Holly Fernandez Lynch, Lewis A. Grossman et al.
20 citations
Policy should facilitate the production of evidence regarding the safety and effectiveness of interventions.
PLoS ONE
May 2, 2025
Nikita Singh, Srijith Kambala, Logan Neitzke‐spruill et al.
10 citations
Public interest in psychedelics and adult use has grown alongside research into their clinical potential. A landscape analysis of online, publicly available information identified 298 organizations offering psychedelic retreats to English-speaking consumers between July and December 2023. Most organizations focused on general wellness rather than religious identity. Ayahuasca was the most commonly offered substance, followed by psilocybin and San Pedro. Retreats were held at 440 distinct physical locations worldwide, with 130 inside the United States and 310 outside. Prices varied widely. Further research into retreat practices is recommended to reduce harm and support consumer education.
Perspectives in biology and medicine
January 1, 2024
Logan Neitzke-Spruill, Neşe Devenot, Dominic Sisti et al.
7 citations
Psychedelics are again being studied for their traditional uses, medical applications, and social implications. As evidence for their clinical potential grows, researchers seek mechanisms explaining psychedelic effects and therapeutic efficacy. This paper reviews three frameworks—neurobiological, psychological, and spiritual—for understanding these effects and explores their implications for ethics and professional competencies in psychedelic medicine. The authors suggest interdisciplinary education to improve communication, develop multi-level models, and foster collaboration. They caution against overemphasizing neuro-mechanisms, risks from inducing vulnerable states, and challenges integrating spiritual frameworks. Developing new models that reflect emerging knowledge is a central goal for psychedelic science.
Psychedelic Medicine
April 23, 2026
Jill Oliver Robinson, Ruiying (aria) Xiong, Logan Neitzke-Spruill et al.
A survey of 212 US institutional review board (IRB) chairs found that many lack knowledge about psychedelic risks and benefits, with 35–51% reporting gaps. Most chairs expressed neutral attitudes toward psychedelics (35–47%) and similar confidence reviewing psychedelic and nonpsychedelic protocols (61–78%). However, 33–53% reported heightened concern about psychedelic administration research, including legal, employment, and social risks, participant safety, consent challenges, and vulnerable populations. About half (47.2%) saw heightened institutional risk. Most (82.9%) agreed with requiring extensive monitoring of psychedelic sessions, but views on other protections varied widely. The findings suggest IRBs are not broadly conservative but uncertain, with concerns mirroring unsettled issues in the field.