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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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Albert Hofmann and LSD: History of a Problem Child

From April 15 to 18 of this year, coinciding with the anniversary of Albert Hofmann’s discovery of LSD, a conference of psychedelic science experts organized by MAPS (http://www.maps.org) was held in San Jose, California. We will report on the event in detail in the print version of Cannabis Magazine. We are taking this opportunity to revisit some of the articles published in the magazine about the creator of LSD.

Iboga and Voacanga: The African Vision and the Myth of the Cure

Iboga and Voacanga africana: botany, ibogaine, Bwiti religion, and why claims of an effortless addiction cure fall far short of a miracle.

Market Volatility: MDMA Purity and Adulteration in Spain

An analysis of the evolution of MDMA purity in the Spanish illicit market. Historical data, risks of adulteration, and lessons for harm reduction.

Psychedelic Integration: From the Trip to Lasting Change

The psychedelic experience doesn’t end when the effects wear off; that is when the integration process begins. This article explores how to translate visions, emotions, and revelations into tangible changes through writing, somatic practices, rituals, and community support.

LSD Temporary Tattoos: Anatomy of an Urban Legend

The myth of LSD-laced temporary tattoos targeting children has circulated for decades. We unpack its origin, why it is false, and what it reveals about fear.

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