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Psychedelics Guide

More than 500 articles organized by substance and topic: psilocybin, LSD, ayahuasca, DMT, MDMA, mescaline and harm reduction. Rigorous information, without fear and without propaganda.

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Psilocybin and Methamphetamine: How Brain Networks Reorganize

Psiconáutica Editorial Team · October 9, 2026 In briefA functional magnetic resonance imaging (fMRI) study compares the brains of people with methamphetamine use disorder before...

Common Drug Causes False-Positive MDMA Urine Test

Psiconáutica Editorial Team · October 9, 2026 In briefThree patients admitted in Algiers tested positive for MDMA on a rapid urine screen despite no consumption;...

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Escohotado and Jack Herer: The Emperor Wears No Clothes

Jack Herer left us on April 15 of this year. We believe it is a fitting time to link to this article about him, written by Antonio Escohotado as an introduction to the Spanish edition of the book The Emperor Wears No Clothes.

Hashish According to Escohotado: Craft, Effects, and Risks

The master Antonio Escohotado discusses cannabis resin, commonly known as "hashish" or "haschisch."

The Medicinal Side of Five Psychoactive Plants

Mandrake, kratom, opium, yohimbe, and harmel: we review the traditional medicinal uses of five psychoactive plants with critical caution.

Celtas Cortos: Celtic Music, Rock, and Cannabis Culture

This month, we have the pleasure of interviewing the Valladolid-based group Celtas Cortos, one of the most important and iconic bands on the national scene over the last two decades. The ensemble led by Jesús Cifuentes presents “40 de Abril,” their sixteenth album—a carefully crafted work composed of twelve original tracks, fusing Celtic sounds with rock rhythms.

“Mystery Cults of Rome: Attis, Isis, and Mithras”

Given the relationship between Romans and their gods—built on a transactional faith where worship secured protection—skepticism and abandonment of the traditional Roman creed took deep root in society between the 1st and 3rd centuries.

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