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Ce produit n'est pas destiné à diagnostiquer, traiter, guérir ou prévenir toute maladie. Ces déclarations n'ont pas été évaluées par la Food and Drug Administration.
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Ces informations sont fournies à titre éducatif uniquement et ne remplacent pas un avis médical professionnel, un diagnostic ou un traitement. Consultez toujours votre professionnel de santé avant d'utiliser des plantes, surtout si vous êtes enceinte, allaitez, prenez des médicaments ou avez une condition médicale.
Lophophora williamsii
A small psychoactive cactus sacred to Native American Church ceremonies, containing the hallucinogen mescaline.
Peyote (Lophophora williamsii) is a small, spineless cactus native to northern Mexico and southwestern Texas, traditionally used as a sacred sacrament in Native American Church ceremonies and for healing. Its primary psychoactive compound, mescaline, is a phenethylamine hallucinogen that acts as a partial agonist at serotonin 5-HT2A receptors, inducing altered states of consciousness, mystical experiences, and perceptual changes. Despite limited modern clinical evidence (Level C), it is being investigated for psychedelic-assisted therapy, while its use remains strictly controlled under U.S. federal law with a religious exemption for NAC members.
Mescaline, the principal alkaloid, exerts its psychedelic effects primarily through partial agonism at the 5-HT2A serotonin receptor, leading to downstream activation of phospholipase C and modulation of glutamatergic signaling in prefrontal cortex. Additionally, mescaline interacts with 5-HT2C, 5-HT1A, and alpha-2 adrenergic receptors, contributing to its complex subjective and physiological effects. Other alkaloids such as hordenine (a weak MAO-B inhibitor) and tyramine (a trace amine) may modulate monoamine levels, though their clinical significance is minimal at typical doses. The overall effect is a disruption of default mode network connectivity, promoting cognitive flexibility and mystical-type experiences.
A small psychoactive cactus sacred to Native American Church ceremonies, containing the hallucinogen mescaline.
Peyote (Lophophora williamsii) is a small, spineless cactus native to northern Mexico and southwestern Texas, traditionally used as a sacred sacrament in Native American Church ceremonies and for healing. Its primary psychoactive compound, mescaline, is a phenethylamine hallucinogen that acts as a partial agonist at serotonin 5-HT2A receptors, inducing altered states of consciousness, mystical experiences, and perceptual changes. Despite limited modern clinical evidence (Level C), it is being investigated for psychedelic-assisted therapy, while its use remains strictly controlled under U.S. federal law with a religious exemption for NAC members.
Mescaline, the principal alkaloid, exerts its psychedelic effects primarily through partial agonism at the 5-HT2A serotonin receptor, leading to downstream activation of phospholipase C and modulation of glutamatergic signaling in prefrontal cortex. Additionally, mescaline interacts with 5-HT2C, 5-HT1A, and alpha-2 adrenergic receptors, contributing to its complex subjective and physiological effects. Other alkaloids such as hordenine (a weak MAO-B inhibitor) and tyramine (a trace amine) may modulate monoamine levels, though their clinical significance is minimal at typical doses. The overall effect is a disruption of default mode network connectivity, promoting cognitive flexibility and mystical-type experiences.