Journal of Psychedelic Studies
August 21, 2023
Stacey B. Armstrong, Adam W. Levin, Yitong Xin et al.
12 citations
Among 856 U.S. mental health professionals—social workers, psychiatrists, and psychologists—there were no differences in confidence that psychedelic-assisted therapy (PAT) would be effective. However, psychiatrists showed a better understanding of PAT than social workers. Psychologists rated PAT as more acceptable than social workers did, and psychologists also rated it as a more reasonable treatment approach than both social workers and psychiatrists. Social workers perceived greater disadvantages of PAT than psychologists and psychiatrists, and they were less likely than both other groups to believe PAT could permanently improve clients' lives. The findings indicate a need for education and training across professions as PAT moves toward approval.
Science
September 19, 2024
Stacey B. Armstrong, Alan K. Davis
6 citations
Psychedelic-assisted therapy (PAT) combines hallucinogenic drugs like psilocybin and MDMA with psychotherapy, showing potential for treating mental health conditions that affect one in eight people worldwide. Clinical trials in the US and Europe suggest PAT may offer shorter treatment times and stronger effects than existing therapies. However, the field faces significant controversy due to unanswered questions about safety and effectiveness, highlighted by the FDA's recent decision against approving MDMA therapy for PTSD and the retraction of several MDMA trial papers due to unethical therapist conduct and data integrity issues. The research community must address these obstacles to transition from exploratory trials to established, evidence-based treatments.
Journal of Psychedelic Studies
September 4, 2025
Alan K. Davis, Meghan DellaCrosse, Nathan D. Sepeda et al.
4 citations
Over a five-year follow-up period, psilocybin-assisted therapy produced significant and sustained reductions in depression for people with major depressive disorder. Among the 18 participants who completed the study, 67% remained in remission for at least five years after treatment. Anxiety and functional impairment also improved. Qualitative interviews revealed lasting positive changes in mindset, emotional health, and relationships, including enhanced empathy, self-acceptance, and improved interpersonal relationships. No severe adverse events were reported. These findings support the long-term efficacy and safety of psilocybin-assisted therapy for reducing depressive symptoms and improving mental health.
Journal of Psychoactive Drugs
September 12, 2024
Katinka Hooyer, Rachel Yehuda, Alan K. Davis et al.
4 citations
About half of U.S. military veterans surveyed reported using psychedelics, most often for healing or treatment (70%) and spiritual purposes (48%). The vast majority (85%) said they benefited from use. Veterans who used psychedelics indicated they would be more likely to use VA services, and they expressed greater interest in psychedelic therapy compared to non-users. However, some adverse outcomes were reported, suggesting that without proper preparation and support, psychedelics may carry risks. The findings point to a potential role for psychedelic-assisted approaches in veteran mental health care.