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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...
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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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Psychonautics

Miguel Ángel Velasco: Poetry and Visionary Trance

Miguel Ángel Velasco has passed away. Beyond being a friend and accomplice in certain visionary pursuits, he was one of the finest poets in the Spanish language in recent decades. By José Carlos Aguirre.

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Psychonautics

Ergot: From Medieval Poison to Hofmann’s LSD

In this final installment, we conclude the history of ergot, building on the work of Albert Hofmann. Moving forward, we will present a series of the good doctor's writings, previously unpublished in Spanish.

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Psychonautics

Cheese and Dreams: Stilton Legends and the Science of Sleep

Does blue cheese cause nightmares? We analyze the Stilton myth, the etymology of "nightmares," and what physiology really says about late-night snacking.
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Psychonautics

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.

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Psychonautics

Gecko Turner: Afromeño Soul, Remixes, and Creativity

An interview with the musician behind the unique sound dubbed "afromeño soul."

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