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Survey on Psychedelic Experiences and Stressful Life Events

Are you at least 23 years old, and have you taken LSD, psilocybin (e.g. “magic mushrooms”), mescaline (e.g. peyote cactus), or ayahuasca in the past 5 years?

Then take part in our new anonymous online survey!

Like our previous Psychedelic Experience Survey which was conducted between October 2020 and March 2021, this new research project aims to improve our understanding of the acute and longer-term effects of psychedelics. This time, we are focusing on the interplay between psychedelic experiences and stressful life events. Even if you have not experienced any particularly stressful events in the past, we very much welcome your participation.

As a participant in this survey, you will be asked to answer some questions referring to one specific psychedelic experience that you have had in the past 5 years. If you have had multiple psychedelic experiences during this time period, we will ask you to select that experience which you feel has had the greatest impact on you and your life.

The survey will take approximately 25 minutes to complete.

Your participation is completely anonymous. The secure survey server is hosted at Dresden University of Technology. To access the survey, please click on the link below.

Principal Investigator: Dr. Max Wolff | MIND Foundation & Charité Berlin


Participation requires you to be 23 years or older

Participate in the survey

Max Wolff

Dr. Max Wolff
MIND Foundation & Charité Berlin


Dr. Ricarda Evens
Charité Berlin


Lea Mertens, M.Sc.
Zentralinstitut für Seelische Gesundheit, Mannheim

Jessica Beck

Jessica Beck, B.Sc.
Dresden University of Technology