Therapeutic Applications of Ayahuasca and Other Sacred Medicines Michael J. Winkelman chapter 1, in B. Caiuby Labate and C. Cavnar (eds.) : "The Therapeutic Use of Ayahuasca", Springer-Verlag Berlin Heidelberg 2014 Doi : 10.1007/978-3-642-40426-9_1   Abstract : Therapeutic applications of the psychedelics or hallucinogens found cross-culturally involve treatment of a variety of physical, psychological, and social maladies. Modern medicine has similarly found that a range of conditions may be successfully treated with these agents. The ability to treat a wide variety of conditions derives from variation in active ingredients, doses and modes of application, and factors of set and setting manipulated in ritual. Similarities in effects reported [...]