If you are older than 18, Spanish is your first language, and you have had a meaningful psychedelic experience that took place within a ceremonial, ritualistic, or therapeutic setting, then you might be interested in participating in this anonymous survey.

This research project aims at assessing the acute subjective effects of psychedelics and their relationship with wellbeing and psychological flexibility. It is aimed at the Spanish-speaking population, which is still underrepresented in current psychedelic research. We will ask you to answer some questions referring to a specific psychedelic experience that you had in the past. If you have had more than one psychedelic experience, we will ask you to select only one, and the whole survey will refer to it.

The survey will take approximately 25-30 minutes to complete.

Your participation is completely anonymous. The secure survey server is hosted at Vall d’Hebron Research Institute (Barcelona, Spain). To access the survey, please click on the link below.

Principal Investigators: Óscar Soto-Angona, M.D. (Vall d’Hebron University Hospital, Vall d’Hebron Research Institute, & Universitat Autónoma de Barcelona, Spain), Dr. Max Wolff (MIND Foundation & Charité University Medicine Berlin)