Johnstad PG

University of Bergen, Norway.

3 papers · ORCID

ArticlePsychedelics

Who is the typical psychedelics user? Methodological challenges for research in psychedelics use and its consequences.

Johnstad PG

Europe PMC2021
ArticlePsilocybin

Cannabis as entheogen: survey and interview data on the spiritual use of cannabis.

Johnstad PG

Europe PMC2020
ArticlePsychedelics

Powerful substances in tiny amounts: An interview study of psychedelic microdosing.

Johnstad PG

Europe PMC2018