Brouwer, Ari
Brown, Joshua K.
Erowid, Earth
Erowid, Fire
Thyssen, Sylvia
Raison, Charles L.
Carhart-Harris, Robin L.
Funding for this research was provided by:
Usona Institute
Article History
Received: 22 May 2024
Accepted: 15 October 2024
First Online: 7 February 2025
Competing interests
: AB reports receiving an academic scholarship from Usona Institute. CLR reports consulting work for Usona Institute and Novartis. EE, FE, and ST are employees of Erowid Center, a US 501(c)(3) non-profit educational organization, though they receive no bonuses or additional compensation for work related to this topic. Funding was provided to CLR via the Mary Sue and Mike Shannon Distinguished Chair for Healthy Minds, Children and Families and to AB via an academic scholarship from Usona Institute. The funders had no role in study design; in the collection, analysis, and interpretation of data; in the writing of the report; or in the decision to submit the article for publication.