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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

LSD Accelerates Brain Rhythms and Increases Neural Complexity

Psiconáutica Editorial Team · October 8, 2026 In briefA magnetoencephalography (MEG) reanalysis of 17 volunteers indicates that LSD accelerates the brain’s alpha and beta rhythms,...

Canada Launches New Controlled Substances Regulations for Psilocybin

Psiconáutica Editorial Team · October 8, 2026 In briefOn October 1, 2026, Canada’s new Controlled Substances Regulations went into effect, consolidating several previous rules into...

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DMT and Psychedelics: The Science That Prohibition Silenced

A review of the scientific history of psychedelics: from mescaline and LSD to biological psychiatry and the 1970 ban that halted it all.

Expiration of Psychoactive Substances: Chemical Stability and Storage

An analysis of the shelf life of illicit drugs, molecular degradation processes, and the real impact of storage on potency and safety.

Mummies as Drugs: Anatomy of a Psychonautic Hoax

A rumor persists that mummies were consumed for their psychoactive effects. We trace the origin of this hoax: a mistranslation of "drug" as "narcotic" rather than "medicine."

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.

Ergot: From St. Anthony’s Fire to Witchcraft

In the previous installment we began a brief history of ergot, the fungus from which drugs as well known as LSD and Hydergine, created by Albert Hofmann, are derived. Its importance is not limited to the good doctor’s work: its bond with humankind began in antiquity.

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