This article offers critical sociological and philosophical reflections on ayahuasca and other psychedelics as objects of research in medicine, health and human sciences. It situates 21st century scientific inquiry on ayahuasca in the broader context of how early modern European social trends and intellectual pursuits translated into new forms of empiricism and experimental philosophy, but...
Ayahuasca wurde schon in präkolumbianischer Zeit eingenommen, als indigene Völker die psychoaktive Wirkung des Tranks auf Körper und Geist entdeckten. Hergestellt aus zwei im Amazonas-Regenwald wachsenden Pflanzen, der Liane <i>Banisteriopsis caapi</i> und Blättern von <i>Psychotria viridis</i>, wird Ayahuasca bis heute nicht nur von Schamanen am Amazonas für Heilrituale und schamanische...
This thesis illuminates the core values within Santo Daime communities and how these are transmitted and practiced during rituals. Santo Daime, a Brazilian Ayahuasca Religion originating in the western Amazon state of Acre, is practiced both inside and outside its urban Amazonian roots, including most Brazilian states and smaller communities in a handful of Western countries, such as the United...
New World indigenous peoples are noted for their sophisticated use of psychedelic plants in shamanic and ethnomedical practices. The use of psychedelic plant preparations among New World tribes is far more prevalent than in the Old World. Yet, although these preparations are botanically diverse, almost all are chemically similar in that their active principles are tryptamine derivatives, either...
Summary After a 40-year hiatus there is now a revisiting of psychedelic drug therapy throughout psychiatry, with studies examining the drugs psilocybin, ketamine, ibogaine and ayahuasca in the treatment of drug dependence. Limitations to these therapies are both clinical and legal, but the possibility of improving outcomes for patients with substance dependency imposes an obligation to research...
Tetrapterys mucronata Cav. (Malpighiaceae) is a plant used in some regions of Brazil in the preparation of ayahuasca. To determine the content of the main tryptamine alkaloids in the stem bark of T. mucronata Cav. and assess their possible toxic and hallucinogenic properties based on the doses found in a water decoction that mimics the ayahuasca preparation. Four alkaloids previously described...