Educational information, not medical advice.See how evidence is graded

ayahuma

Traditionally used for: Skin sores and wounds (topical folk use); Toothache; Stomach complaints; Fever and colds; Ritual plant dietas.

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What is ayahuma? Ayahuma is the bark of the cannonball tree, Couroupita guianensis. Healers in the Amazon use it as a folk medicine and as a ritual plant. The name is also used for the whole tree. The tree is large and tropical. It grows in the Amazon, the Guianas and Central America. Big round woody fruits hang straight off the trunk, and the open pulp smells foul. Here is the honest verdict. There are no good human trials on ayahuma for any health problem. Long traditional use is real, but it is not proof that the bark works or that it is safe. How does ayahuma work? No one has shown how ayahuma acts in the human body. There is no tested mechanism behind the traditional claims. Most of the science is test-tube work on leaf, flower or bark extracts. In laboratory tests, extracts slow the growth of some bacteria and fungi. Whether that happens on skin or inside the body is not established. Animal work is also early. In rodents, some extracts have reduced pain signals, swelling and blood sugar. These results come from small studies and have not been repeated in people. Some sellers hint that ayahuma is mind-altering. The tree is not known to contain DMT or other classic psychedelic drugs. Any felt effect in ritual use may come from the setting, from fasting, or from other plants taken at the same time. What forms does ayahuma come in? Ayahuma is sold and used mostly as raw bark, not as a finished medicine. Quality and strength vary widely between suppliers. - Dried bark chips or shavings - Coarse bark powder - A bark tea or boiled brew made by a healer - Washes and baths used on the skin - Alcohol tinctures from ethnobotanical sellers - Flower or leaf preparations, used less often In Amazonian practice the bark is best known as a plant used in a dieta. That is a period of fasting and seclusion led by a healer. You will rarely see ayahuma in a mainstream pharmacy. Online products are not checked for identity, purity or contamination. Where it comes from: Healers in Amazonian Peru, Ecuador, Brazil and Colombia treated ayahuma as a strong teacher plant. Bark brews and baths were used in dietas run by a curandero. Folk use also covered everyday complaints. Bark and leaf preparations were applied for skin sores, toothache, stomach pain, colds and fevers. The tree carried meaning beyond medicine. It was planted near homes and temples, and the bark was linked with protection and with driving off harm. These records describe what people did. They do not record what the bark actually achieved, and none of this history was gathered as research.

Helps

What does ayahuma help with? Skin sores and wounds (topical folk use): Healers washed sores and skin infections with bark or leaf preparations. In laboratory tests, extracts slow some bacteria and fungi. No human trial has tested ayahuma on wounds or skin infection. Toothache and mouth pain: Bark and flower preparations were held in the mouth for dental pain. The flowers contain eugenol, the scent compound in clove oil. That does not show ayahuma relieves toothache, and no trial has measured it. Stomach pain and digestive upset: Bark teas were given for cramps and gut complaints. Human evidence is absent. The fruit pulp has the opposite reputation and is reported to cause nausea when eaten. Colds, flu and fever: Brews were used during fevers and chest colds. Rodent studies hint at a fever-lowering effect from some extracts. That work is early and has not been repeated in people. Pain and swelling: Folk use covered aching joints and injuries. In rodents, extracts have reduced pain responses and swelling. No human study supports the same use. Ritual use in Amazonian plant dietas: Ayahuma is best documented as a ritual plant, not as a treatment. Its role sits inside fasting, seclusion and a healer's guidance. Science has nothing to say about the outcomes of that practice.

ayahuma

Quick Facts

  • What it is: Ayahuma is the bark of the cannonball tree, used as a folk and ritual medicine in the Amazon.
  • Main uses: Skin sores and wounds (topical folk use), Toothache, Stomach complaints, Fever and colds, Ritual plant dietas
  • Active ingredients: Isatin, Indirubin, Tryptanthrin, Eugenol, Linalool, Plant sterols and triterpenes
  • Forms: Dried bark chips, Bark powder, Bark tea or brew, Skin wash or bath, Tincture
  • Time to effect: Not known; it may do nothing.
  • Side effects: Nausea, vomiting and dizziness are reported; how often is unknown.
  • Pregnancy & breastfeeding: Avoid in pregnancy and while breastfeeding.

Educational information, not medical advice — ask your doctor or midwife.

What is ayahuma?

Ayahuma is the bark of the cannonball tree, Couroupita guianensis. Healers in the Amazon use it as a folk medicine and as a ritual plant. The name is also used for the whole tree.

The tree is large and tropical. It grows in the Amazon, the Guianas and Central America. Big round woody fruits hang straight off the trunk, and the open pulp smells foul.

Here is the honest verdict. There are no good human trials on ayahuma for any health problem. Long traditional use is real, but it is not proof that the bark works or that it is safe.

How does ayahuma work?

No one has shown how ayahuma acts in the human body. There is no tested mechanism behind the traditional claims.

Most of the science is test-tube work on leaf, flower or bark extracts. In laboratory tests, extracts slow the growth of some bacteria and fungi. Whether that happens on skin or inside the body is not established.

Animal work is also early. In rodents, some extracts have reduced pain signals, swelling and blood sugar. These results come from small studies and have not been repeated in people.

Some sellers hint that ayahuma is mind-altering. The tree is not known to contain DMT or other classic psychedelic drugs. Any felt effect in ritual use may come from the setting, from fasting, or from other plants taken at the same time.

What forms does ayahuma come in?

Ayahuma is sold and used mostly as raw bark, not as a finished medicine. Quality and strength vary widely between suppliers.

- Dried bark chips or shavings

- Coarse bark powder

- A bark tea or boiled brew made by a healer

- Washes and baths used on the skin

- Alcohol tinctures from ethnobotanical sellers

- Flower or leaf preparations, used less often

In Amazonian practice the bark is best known as a plant used in a dieta. That is a period of fasting and seclusion led by a healer.

You will rarely see ayahuma in a mainstream pharmacy. Online products are not checked for identity, purity or contamination.

Where it comes from:

Healers in Amazonian Peru, Ecuador, Brazil and Colombia treated ayahuma as a strong teacher plant. Bark brews and baths were used in dietas run by a curandero.

Folk use also covered everyday complaints. Bark and leaf preparations were applied for skin sores, toothache, stomach pain, colds and fevers.

The tree carried meaning beyond medicine. It was planted near homes and temples, and the bark was linked with protection and with driving off harm.

These records describe what people did. They do not record what the bark actually achieved, and none of this history was gathered as research.

Who should avoid ayahuma?

  • Do not use if you are pregnant or trying to become pregnant.
  • Do not use if you are breastfeeding.
  • Do not give it to children.
  • Do not use if you have liver disease (a damaged or scarred liver) or kidney disease.
  • Do not use if you take warfarin, lithium or epilepsy medicine.
  • Do not use if you have diabetes and take insulin or other blood-sugar medicine, unless your doctor agrees.
  • Avoid it in the two weeks before any planned surgery.
  • Never use it in place of antibiotics, antimalarial drugs or any treatment your doctor has prescribed.
  • Do not combine it with ayahuasca or other MAOI brews (drinks that block a gut and brain enzyme).
  • Avoid eating the fruit pulp; it is reported to cause nausea and vomiting.

When should you see a doctor?

Stop taking it and call a doctor if you feel unwell after use. Do not wait to see if it passes.

Get urgent medical help for any of these:

- Swelling of the face, lips or throat, or trouble breathing

- A spreading rash or hives

- Vomiting that will not stop, or signs of dehydration

- Yellow skin or eyes, dark urine, or pain in the upper right belly

- Confusion, fainting or a racing heart

Also see a doctor if a fever, wound or infection is not getting better. Those need proper treatment, not a folk remedy.

Is ayahuma legal where you live?

Ayahuma is not a controlled drug in the United States, the United Kingdom or the European Union. It is sold as a raw botanical or ethnobotanical item, not as an approved medicine. No regulator has reviewed it for safety or for any health claim.

Evidence grades and traditional-use labels are explained in our methodology. Nothing here is medical advice.

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