Titre : | Ethnopharmacognosy and human pharmacology of Salvia divinorum and Salvinorin A |
Auteurs : | J. OTT |
Type de document : | Périodique |
Année de publication : | 1995 |
Format : | 103-129 / ill. |
Note générale : |
Curare - Zeitschrift für Ethnomedizin und transkulturelle Psychiatrie, 1995, 18, (1), 103-129 |
Langues: | Français |
Discipline : | PRO (Produits, mode d'action, méthode de dépistage / Substances, action mode, screening methods) |
Mots-clés : |
Thésaurus mots-clés PLANTES ; HALLUCINOGENES ; ETHNOLOGIE ; PHARMACOLOGIE ; EFFET SECONDAIRE ; EPIDEMIOLOGIE ; VOIE D'ADMINISTRATION ; CONSOMMATION ; RITUEL ; CHAMPIGNONS HALLUCINOGENESThésaurus géographique MEXIQUE |
Résumé : |
ENGLISH : After a thorough review of the limited ethnographic data on shamanic use of the entheogenic mint Salvia divinorum by the Mazatec Indians of the Sierra Madre Oriental of the Mexican state of Oaxaca, with special emphasis on pharmacognostical aspects, the author details the phytochemicalstudies which led to the isolation of the novel diterpene salvinorin A in the 1982-1984. Lingering doubts as to the visionary properties of this compound were laid to rest a decade later, when "basement shamans" in the United States isolated and tested the compound in psychonautic bioassays. A tabular summary of 15 reports involving at least 60 trials of the novel drug by human volunteers is presented; documenting activity of infusions of Salvia divinorum leaves in water [the traditional method of ingestion], of the fresh leaves chewed, whether subsequently swallowed or retained in the mouth as a quid; and of the dried leaves smoked. Pharmacological activity of salvinorin A in human volunteers is likewise discussed, both for inhalation of the vaporized compound and sublingual application of 1% solutions in acetone or dmso; inculding original research here reported for the first time. Extreamly low thresholds for psychoactivity of salvinorin A [100-250 mcg sublingual; 200-500 mcg vaporized and inhaled] show this compound to be the most potent natural product entheogen known; some 10 times the potency of psilocybine from mushrooms likewise used as shamanic inebriants by the Mazatec and other Mexican Indians, and more than 1000 tims the potency of the prototypical entheogen mescaline, from the pényotl cactus [Lophophora williamsii]used as a visionary drug by the Huichol, Tarahumara and other indigeanous people of northern México. Speculations regarding the status of Salvia divinorum as a cultigen are discussed, as is R. Gordon Wasson's conjecture that this plant represents the lost Aztec entheogen pipiltzintzintli. (From the author' s abstract) |
Note de contenu : | ill. |
Domaine : | Autres substances / Other substances |
Refs biblio. : | 80 |
Affiliation : | Allemagne. Germany. |
Centre Emetteur : | 13 OFDT |
Cote : | A00992 |
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