Current Topics in Behavioral Neurosciences
November 22, 2025
Maha N. Mian, Allison R. Coker, Grace Kretzer et al.
Alongside the important contributions of the harm reduction movement to improving public health in secular settings, communities that use psychedelics as religious sacraments (i.e., entheogens) have developed their own frameworks for supporting safety within their spiritual practices and hold their own conceptualizations of risk and harm. In order to understand better the lived realities of...
J Psychoactive Drugs
November 10, 2025
Nicky J. Mehtani, Maha N. Mian, Gabrielle Agin-Liebes et al.
1 citation
Psychedelic Augmentation of 12-Step Engagement: A Novel, Accessible Approach to Enhance Community-Based Recovery from Substance Use Disorders.
Journal of Psychoactive Drugs
August 4, 2025
Meredith C Meacham, Maha N. Mian, Ralph C. Wang et al.
2 citations
Interest in and use of hallucinogens appears to be growing in the United States, yet less is known about the use of multiple hallucinogens. The aims of this study are to characterize subgroups of lifetime hallucinogen use and to identify sociodemographic correlates of these subgroups. Latent class models were fit using 2021-2022 National Survey on Drug Use and Health (NSDUH) data on a...
Social Work
April 1, 2025
Maha N. Mian, Jordan Horan, Taweh Hunter et al.
1 citation
Given the widespread interest and ongoing study on MDMA-assisted therapy (MDMA-AT) for PTSD, its implications for unique populations-such as adolescents-require further understanding. Social workers will likely play a crucial role in the potential implementation of this intervention, but their perspectives remain unknown. The study includes 222 social workers randomized to read one of two...
Journal of Psychopharmacology
December 4, 2023
Maha N. Mian, Brianna R. Altman, Fiona Low et al.
8 citations
Background: Individuals who use psychedelics take efforts to mitigate unintended consequences. Despite the demonstrated utility of analogous protective behavioral strategies (PBS) assessments for other substances, no standardized scale exists to capture these protective strategies for psychedelic use. Objective: The present study addresses a notable gap concerning the assessment of psychedelic...
Journal of Humanistic Psychology
September 22, 2023
Mitch Earleywine, Maha N. Mian, Joseph A. de Leo
5 citations
Expectancy effects for many psychoactive substances appear to play a role in consumption, problematic use, subjective responses to acute administration, and subsequent effects. Expectancies of psychedelics have received little attention in published research despite their reputation for creating dramatic changes in subjective state. Psilocybin-assisted treatment (PAT) improves depression, but...
Cannabis
July 11, 2022
Mitch Earleywine, Maha N. Mian, Brianna R. Altman et al.
11 citations
Psychedelic-assisted psychotherapy has established antidepressant effects. Cannabis users appear to expect high doses administered in a session much like psychedelic-assisted psychotherapy to create comparable subjective effects. The current studies explored expectations of antidepressant effects of such cannabis-assisted sessions to replicate and extend previous work. Users not only expected a...
Cannabis
July 11, 2022
Brianna R. Altman, Mitch Earleywine, Maha N. Mian et al.
Links between cannabis use and psychosis generate research and media attention. Cannabis users have outscored non-users on the Schizotypal Personality Questionnaire-Brief (SPQ-B) in multiple studies, but previous work suggests that groups do not differ if biased items are removed. The present study examined links between schizotypal personality and cannabis use in a large sample recruited from...
Journal of Psychedelic Studies
April 19, 2021
Cody Gilbert, Mitch Earleywine, Maha N. Mian et al.
3 citations
Abstract Background Ayahuasca's effects on symptoms of depression have generated considerable optimism. Clients frequently report more concern about some symptoms than others, and available treatments alter symptoms differentially. Few studies address the symptom specificity of this psychoactive brew. Aims We examined self-reported effects of ayahuasca on the individual symptoms of depression...
Journal of Psychopharmacology
March 28, 2021
Mitch Earleywine, Luna F. Ueno, Maha N. Mian et al.
36 citations
Background: Despite tetrahydrocannabinol (THC)’s reputation for creating dramatic effects at high doses, empirical work rarely addresses cannabis’s impact on subjective responses common to the tryptamine psychedelics. We focused on these effects because they have preceded and covaried with the therapeutic impact of psilocybin in previous work. Aims: The current study examined if self-reported...
Journal of Psychedelic Studies
March 12, 2020
Brianna R. Altman, Maha N. Mian, Mitch Earleywine
4 citations
Abstract Objective Given the growing popularity of ayahuasca and other hallucinogens, we sought to identify related expectancies and their role in why people might use this psychoactive brew rather than classic hallucinogens like LSD or psilocybin. Method Experienced users (N = 139) completed an online survey about their use of hallucinogens (including ayahuasca), how their ayahuasca...
Journal of Psychoactive Drugs
September 30, 2019
Maha N. Mian, Brianna R. Altman, Mitch Earleywine
47 citations
Ayahuasca, a plant-based hallucinogen that serves as a spiritual medicine in South America, has improved depression in at least one placebo-controlled clinical trial. Case studies suggest that dramatic behavioral changes often follow the Ayahuasca ceremony, but most explanations of antidepressant effects focus on changes in mindfulness. This study investigated whether both mindfulness and...
2019
Maha N. Mian
Ayahuasca, a plant-based hallucinogen that serves as a spiritual medicine in South America, has improved depression in at least one placebo-controlled clinical trial. Case studies suggest that dramatic behavioral changes often follow the Ayahuasca ceremony, but most explanations of antidepressant effects focus on observed changes in mindfulness. The present study investigated if both...