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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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Explore the largest archive on psychoactive substances, published since 1996

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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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.

Mushroom Season: A Culinary Guide to Fungi and Cannabis

At this time of year, when nature offers us that lush and mysterious gift generically called “mushrooms,” we have at our disposal a rich variety of foods with exotic flavors and sensual textures, easy to prepare for delicious culinary adventures.

The Truth About Smoking Toothpaste: Myths, Fluoride, and Science

Can smoking toothpaste get you high? Far from being a recreational drug, this habit poses a serious toxicological risk. Eduardo Hidalgo debunks urban legends about toothpaste-induced hallucinations and warns of the dangers of fluoride poisoning, urging readers to prioritize dental health instead.

Plants That Promise a High and Deliver Nothing: Debunking Myths

A critical review of plants sold as aphrodisiacs, tonics, or cannabis substitutes whose psychoactive effects are nonexistent or imperceptible.

Def Con Dos: Rap Metal, Digital Control, and Critical Smoke

This month, in our Digital Interviews series, we have the privilege of speaking with Def Con Dos, the most iconic and veteran rap metal band in Spain, following the February 10 release of "Hipotécate Tú" (Warner Music Spain, 2009).

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