Is there DMT in magic mushrooms? Psilocybin, psilocin and the DMT confusion

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People search “DMT mushroom” and “DMT vs mushrooms” because the two are often mentioned in the same breath. This guide answers the chemical question first, then looks at what fungal analyses have measured, how psilocybin and DMT compare in published studies, and where the popular idea that mushrooms “contain DMT” comes from. Each factual paragraph ends with an evidence label.

Is there such a thing as a DMT mushroom?

Not in the research we found. The psychoactive compounds of Psilocybe mushrooms are psilocybin and psilocin. A 2021 study describes psilocybin, psilocin, baeocystin, norbaeocystin and aeruginascin as the tryptamines that typically occur in most Psilocybe species (Gotvaldová et al., 2021). A 2025 analysis of 42 strains from nine species measured eight tryptophan-derived compounds; N,N-DMT was not among the reference compounds it measured (Cohen et al., 2025). Evidence: established for what mushrooms contain.

Be precise about what that second point means. Most fungal analyses look for the compounds they expect, so “not measured” is not the same as “proven absent”. We did not find a published analysis that reports N,N-DMT in a Psilocybe mushroom. If one appears, this article will be updated. Evidence: unresolved for trace amounts; established that DMT is not a recognised mushroom compound.

Is psilocybin DMT? How the molecules relate

No, but they are close relatives. All three are tryptamines that share one skeleton: an indole ring (a fused pair of carbon rings, one containing nitrogen) with a two-carbon chain ending in a nitrogen that carries two methyl groups. N,N-DMT stops there: its formula is C12H16N2 (PubChem, DMT). Psilocin adds a hydroxyl group (an oxygen bonded to a hydrogen) at position 4 of the ring, giving C12H16N2O (PubChem, psilocin). That is why chemists call it 4-hydroxy-DMT, or 4-HO-DMT (Cohen et al., 2025). Evidence: established.

Psilocybin goes one step further: the hydroxyl at position 4 carries a phosphate group, giving C12H17N2O4P (PubChem, psilocybin). In the body, psilocybin loses that phosphate and becomes psilocin, which is the form that acts in the brain. That makes psilocybin a prodrug (Cohen et al., 2025). Our psilocin vs psilocybin guide covers that pair in detail. Evidence: established.

Canada’s drug law writes the family resemblance into its chemical names. DMT is 3-[(2-dimethylamino)ethyl]indole, psilocin is 3-[2-(dimethylamino)ethyl]-4-hydroxyindole, and psilocybin is 3-[2-(dimethylamino)ethyl]-4-phosphoryloxyindole (Justice Laws, CDSA). For the DMT molecule drawn part by part, see our DMT chemical structure guide. Evidence: established.

Do mushrooms make DMT on the way to psilocybin?

Not according to the enzyme work. In 2017, a research team characterised four enzymes that build psilocybin in Psilocybe. One, PsiD, turns the amino acid tryptophan into tryptamine; another, PsiK, attaches the phosphate; a third, PsiM, adds the methyl groups to the nitrogen “as the terminal biosynthetic step”. Combining PsiD, PsiK and PsiM made psilocybin in the lab from a form of tryptophan that already carried the oxygen at position 4 (Fricke et al., 2017). Evidence: established for the enzymes.

Because the two methyl groups go on last, after the ring has its oxygen and phosphate, the route described does not pass through plain DMT. The paper did not test for DMT, so this is an inference from the order of steps, not a measurement. Evidence: preliminary.

DMT vs mushrooms: how do onset and duration compare in studies?

This is the clearest difference, and it comes from controlled research, not guidance. In a double-blind study of 28 healthy volunteers, psilocybin was given as capsules. Effects began after about 50 minutes on average, peaked after about two hours, and lasted about 5.6 to 6.5 hours depending on the dose level, with wide individual variation (Holze et al., 2022). Evidence: established for that design.

DMT in the lab runs on minutes. In Rick Strassman’s 1994 double-blind study, DMT was injected into a vein in 11 experienced volunteers; peak blood levels and effects came within 2 minutes and were negligible by 30 minutes (Strassman and Qualls, 1994). In a 2019 study of 13 volunteers, also intravenous, effects peaked 2 to 3 minutes after the injection and stayed above placebo for 17 minutes (Timmermann et al., 2019). Evidence: established for intravenous DMT in lab conditions.

Why so different? DMT is broken down very quickly in the body, mainly by the enzyme monoamine oxidase A (MAO-A), and a review gives a typical range of roughly 15 to 60 minutes for its effects across study designs (Barker, 2018). For detail, see how long does DMT last and how long do magic mushrooms last. Evidence: established.

Does a DMT “breakthrough” feel like a mushroom experience?

In user and research language, a DMT breakthrough is a rapid, deep immersion. The 2019 study describes how, at high doses, the experience “rapidly progresses into a deep and profound immersion”, sometimes called a breakthrough, often with a sense of entering another world that feels no less real (Timmermann et al., 2019). The psilocybin studies cited here do not use the word, and in them effects built up over about an hour. Evidence: established for how the term is used.

One large survey lets us compare reports directly, with limits. A 2019 online study asked people to describe their single most memorable “God encounter” experience. Among them were 1,184 people describing a psilocybin experience and 606 describing a DMT experience (Griffiths et al., 2019). Everyone was self-selected and recalling one experience, often years later. Evidence: preliminary.

• Visual interaction with what was encountered: 72% of the psilocybin group vs 83% of the DMT group, a significant difference.
• Any communication with what was encountered: 64% vs 80%, also significant.
• Rating the encounter as more real than everyday reality: 74.7 vs 77.5 out of 100, not significantly different.
• The DMT group scored significantly higher on mystical-experience measures such as transcendence of time and space, and more often met the authors’ criteria for a “complete” mystical experience.

Those figures come from the study’s tables (Griffiths et al., 2019). They describe people who had a God-encounter experience and chose to report it, so they cannot show how typical any of this is. The authors also found the four psychedelic groups more alike than different overall. Evidence: preliminary.

Where does the myth that mushrooms “contain DMT” come from?

Mostly from names. Psilocin’s chemical nickname, 4-HO-DMT, contains the letters “DMT”, and psilocybin is often written 4-PO-DMT (Cohen et al., 2025). Read quickly, that sounds like “DMT plus something”. Chemically, the extra group makes a different molecule, with its own formula and its own entry in Canada’s drug schedule (Justice Laws, CDSA). Evidence: established.

The family resemblance is real, and the molecules are often discussed together as classic psychedelics; our psilocybin, LSD and DMT comparison sets out how they act on the brain and how their histories differ. DMT also occurs in a wide range of plants and animals (Barker, 2018), which may make it seem likely to turn up in fungi too; see where does DMT come from in nature. Evidence: established.

One more source of confusion is colour. When psilocybin-rich tissue is injured, psilocybin is dephosphorylated to psilocin, and the change shows as a bluish-turquoise colour (Cohen et al., 2025). The chemistry involves psilocybin and psilocin, not DMT; why do magic mushrooms turn blue explains it. Evidence: established.

Is DMT a mushroom, or made from one?

No. DMT is a molecule, not an organism, and it is not a mushroom compound. It was first made in a laboratory in 1931, reported in plants in 1946, and is produced by a wide range of plants and animals, including mammals (Barker, 2018). Psilocybin, by contrast, is a fungal product, made by the Psilocybe enzymes described above (Fricke et al., 2017). For the molecule itself, start with what is DMT; for the mushroom compound, read what is psilocybin. Evidence: established.

What is the legal status, and where can you get help in Canada?

All three are controlled. Schedule III of the Controlled Drugs and Substances Act lists DMT as item 7, psilocin as item 11 and psilocybin as item 12, each with its salts, in the consolidation current to 30 September 2026 that we read on 20 October 2026 (Justice Laws, CDSA). See is DMT legal in Canada and are magic mushrooms legal in Canada. This is general information, not legal advice. Evidence: established.

What is still unknown?

• Whether any Psilocybe mushroom holds trace N,N-DMT; the analyses we read did not measure it.
• Whether the enzyme PsiM can methylate plain tryptamine inside the mushroom, outside the route described in 2017.
• How psilocybin and DMT experiences compare in the same people under controlled conditions; we found no head-to-head trial.
• How much the large differences in reports reflect timing, setting and expectation rather than the molecules themselves.

Shroomverse sells mushroom products. This article is general information about the chemistry of magic mushrooms and DMT and how published studies compare them. It is not medical, legal or purchasing advice, and it does not recommend any product.