About 5-MeO-DMT
5-MeO-DMT is a short-acting psychedelic, and one of the most powerful known. It occurs in nature, most famously in the secretion of the Sonoran Desert toad and in small amounts in a few plants, and it's also made in a lab, which is the only form I work with. Vaporized, it comes on within seconds, peaks for ten to twenty minutes, and most people are back to themselves within an hour. At higher doses it tends to dissolve the sense of being a separate self, leaving what many describe as pure awareness, white light or oneness. Unlike most psychedelics it's rarely visual, and it's felt as much in the body as in the mind.
This page is the overview: what it is, where it comes from, how it's taken, and how to approach it safely. Each section links to a deeper page if you want more.
The names
5-MeO-DMT is short for 5-methoxy-N,N-dimethyltryptamine. In clinical research it's increasingly called mebufotenin. You'll also hear "the God molecule," "Bufo" or "toad" after the animal it was first smoked from, and "Jaguar," a name some circles use for the synthetic form to set it apart from the toad.
It's a close chemical cousin of N,N-DMT, "the spirit molecule," but the two feel completely different. The mix-up is common enough that I wrote a page about it: 5-MeO-DMT vs DMT.

Where it comes from
The toad. The Colorado River toad (Incilius alvarius, formerly Bufo alvarius) lives in the Sonoran Desert of Arizona and northwestern Mexico. Glands on its skin secrete a venom that contains 5-MeO-DMT alongside bufotenin and other compounds. Dried and smoked, that secretion is "Bufo." Smoking it became known through a 1983 pamphlet by Ken Nelson, writing as "Albert Most," which was the first widely available guide to the toad's psychoactive properties. The "ancient toad tradition" is largely a modern story: despite toads in Maya and Olmec art, there's no conclusive archaeological evidence of pre-colonial ceremonial toad use. The pamphlet, summarized.
Plants. Yopo seeds (Anadenanthera peregrina) and the bark and resin of Virola trees contain small amounts of 5-MeO-DMT alongside DMT and bufotenin. Peoples of the Amazon and Orinoco have used them as ceremonial snuffs and pastes for a very long time; snuffing paraphernalia with residues dating back about 4,500 years has been found in Argentina. Because the concentrations are low, these traditions are not the same thing as a full-dose 5-MeO-DMT experience.
The lab. The lab version came first. 5-MeO-DMT was synthesized in 1936 by the Japanese chemists Toshio Hoshino and Kenya Shimodaira, almost fifty years before anyone smoked toad. Lab 5-MeO-DMT is a single, pure molecule that can be weighed precisely and tested. It's what I use, and why: Synthetic vs Toad.
How it's taken
The molecule comes in two chemical forms, and the form decides how it's taken.
- Freebase is vaporized and inhaled, in my ceremonies through a walnut wood and glass pipe. Onset in seconds, a short arc, intense and immersive. This is the classic way, and the one most people have heard about.
- Salt is snuffed, in my work through a handmade arbutus wood snuffer. Onset over about ten minutes, a slightly longer and noticeably gentler arc. This is what we use at Inward, my low-dose sound bath.
On its own, 5-MeO-DMT swallowed isn't active in the usual way. Combined with an MAOI it becomes active and can be dangerous, which is why ayahuasca, Syrian rue and MAOI medications are among the first things I screen for.
You won't find dose amounts anywhere on this site. That's deliberate: this isn't a how-to, and the right amount is something worked out carefully, in person, with someone sober beside you.
What it feels like
At low doses: warmth, tingling, a release of muscle tension, calm, emotional clarity, a sense of connection, with awareness of the room intact. At higher doses: the body, the room and the sense of being someone at all can dissolve, leaving what's often described as awareness itself. It's often very physical, with heat, shaking, tears or spontaneous movement as the body lets go, and it's rarely visual. Many journeys include fear or grief on the way to the deepest release, and coming back can feel like being born.
I've written about the whole arc, from the first seconds to the days after, on What Does 5-MeO-DMT Feel Like?
"The beginning of the experience was very sudden and dramatic. I was hit by a cosmic thunderbolt of immense power that instantly shattered and dissolved my everyday reality. I lost all contact with the surrounding world, which completely disappeared as if by magic."
Stanislav Grof, psychiatrist and pioneer of transpersonal psychology
How long it lasts
- Vaporized: effects within seconds, the most intense part for ten to twenty minutes, back to baseline within about an hour.
- Snuffed: onset over about ten minutes, a peak of around twenty, and a slower return. Most people are back to baseline within about an hour.
The emotional afterglow, and sometimes echoes of the experience, can last for days or weeks. That's where integration comes in.

Who it isn't for
5-MeO-DMT isn't safe for everyone. MAOIs and lithium, heart conditions, uncontrolled high blood pressure, pregnancy, and a personal or family history of psychosis or bipolar disorder are among the things that rule it out or need a careful conversation first. Everyone I work with goes through screening before any ceremony, and I'd rather say "not yet" than take a risk with your wellbeing. The full picture is on Safety & Screening.
Is it legal?
In Canada, 5-MeO-DMT isn't listed in the Controlled Drugs and Substances Act, so possessing it for personal use isn't a criminal offence. It does fall under the Food and Drugs Act, which restricts sale for human use. In the United States it's a Schedule I controlled substance, and it's controlled in the UK, Australia and many other countries. Never carry it across a border. I'm not a lawyer; the plain-language version is on Is 5-MeO-DMT Legal in Canada?
What the research says
Clinical trials of pharmaceutical 5-MeO-DMT are underway, mostly for treatment-resistant depression, and early results have been striking. The US FDA has given one nasal-spray formulation breakthrough therapy status. Those trials take place in clinics, usually without ceremony, so they describe the molecule rather than work like mine. Plain-language summaries of each study, with links to the papers, are on 5-MeO-DMT Research.
How I work with it
I work only with pure, lab-tested synthetic 5-MeO-DMT, never toad secretion. Every ceremony starts low and builds gradually, with signals for touch and communication agreed before any medicine is brought out, and I stay sober and beside you throughout. There are two ways to work with me: a private 1:1 ceremony, with weeks of preparation and integration around a full day, and Inward, a gentle low-dose sound bath in a yurt outside Victoria.
If you're curious whether this medicine is right for you, the best next step is a free 20-minute consultation.
Keep reading: What Does 5-MeO-DMT Feel Like? · Safety & Screening · Choosing a Facilitator