Skip to content

Michael Heinrich

3 papers in the library · 110 citations · publishing 2011-2022

Papers

Sort Most recent Most cited

Teacher plants - Indigenous Peruvian-Amazonian dietary practices as a method for using psychoactives.

Journal of Ethnopharmacology March 25, 2022 Ilana Berlowitz, David M O'Shaughnessy, Michael Heinrich et al. 26 citations

Indigenous groups of the Amazon have developed intricate methods for the application of psychoactives, among which particularly the dieta or diet method of Peruvian-Amazonian traditional medicine stands out. It is a retreat-like intervention involving lengthy periods of social, behavioural, and alimentary restrictions, while ingesting specially prepared plant substances. The interplay of the...

From local to global-fifty years of research on Salvia divinorum.

Journal of Ethnopharmacology February 3, 2014 Ivan Casselman, Catherine J Nock, Hans Wohlmuth et al. 54 citations

In 1962 ethnopharmacologists, Hofmann and Wasson, undertook an expedition to Oaxaca, Mexico. These two researchers were the first scientists to collect a flowering specimen of Salvia divinorum allowing the identification of this species. While the species' traditional use is confined to a very small region of Mexico, since Hofmann and Wasson's expedition 50 years ago, Salvia divinorum has...

Novel use patterns of Salvia divinorum: unobtrusive observation using YouTube™.

Journal of Ethnopharmacology December 8, 2011 Ivan Casselman, Michael Heinrich 30 citations

ETHNOPHARMACOLOGICAL RELEVANCE AND AIMS: The traditional use of the Hallucinogenic sage, Salvia divinorum has been of ethnopharmalogical interest for some time. This plant, endemic to Oaxaca Mexico and traditionally used by the Mazatec, is now utilized worldwide for its psychoactive effects. This use demonstrates a novel use pattern which is distinctly different from Mazatec use. This study...