Educational information, not medical advice — ask your doctor or midwife.
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Ti marie is a low, creeping plant whose leaves fold shut when you touch them. Botanists call it Mimosa pudica. In the islands it also goes by shame bush, shame-o-lady and dormilona.
Caribbean home practice used most of the plant. Leaves, root and seed were boiled into teas or pounded into poultices.
The old uses were broad. They covered poor sleep, loose stool, coughs, sores and "cleansing" the gut.
Here is the honest verdict. Almost all of the research sits in test tubes and animals, not people. Long traditional use shows a plant is familiar; it is not proof that it works or that it is safe.
No one has shown how Ti marie acts inside the human body. What follows comes from lab and animal work only.
In rodents, plant extracts have calmed movement and lengthened sleep. In test tubes, the plant slows the growth of some bacteria and fungi. These are early signals, not proof of an effect in people.
Animal work also reports slower gut movement. That may be the root of the old use for loose stool. It has not been tested properly in humans.
Other rodent studies suggest the root blunts some damage from snake venom. This is laboratory and animal science. It is not a treatment for snakebite, and treating a bite at home can kill you.
The seed coat swells into a thick gel in water. Sellers say this gel scrapes the gut clean. No human study supports that claim.
You will meet Ti marie in a few shapes.
- Dried leaf and stem, loose, for a tea or boiled brew - Root pieces, boiled into a stronger decoction - Fresh leaves, crushed and laid on skin as a poultice - Seed powder and whole seed, sold for "gut cleanse" use - Capsules and tablets of ground plant or seed - Tinctures and liquid extracts in alcohol or glycerine
Quality control is weak. Few products say which plant part they contain. Mislabelling with other Mimosa species has been reported.
Ti marie has a long place in Caribbean home remedies. The folding leaves gave it its names: shame bush and shame-o-lady in Jamaica, dormilona in Cuba.
Healers brewed the leaf for restlessness and poor sleep. The root was boiled for loose stool and for urine trouble. Crushed leaves were laid on cuts, boils and sores.
The same plant appears in other systems. Ayurveda knows it as lajjalu. Folk practice in Mexico, Brazil and West Africa used it in similar ways.
These records describe what people did. They were not trials, and they did not record harm in any careful way.
Stop and get urgent care if you have severe stomach pain, repeated vomiting, or no stool and no wind. Those can mean a blocked gut.
Get emergency help for swelling of the face, lips or throat, a spreading rash, or trouble breathing. That can be a serious allergic reaction.
See a doctor if diarrhoea lasts more than two days, if there is blood in the stool, or if you cannot keep fluids down. The same goes for yellow skin or eyes, dark urine, or drowsiness you cannot shake off.
Tell your doctor or pharmacist that you took it. Bring the package with you.
In the United States and the United Kingdom, Ti marie is sold as a dietary supplement or herbal product. No medicines regulator has approved it to treat any condition, and products are not checked for strength before sale.
In parts of the Caribbean and the Pacific it is listed as an invasive weed, which can limit import of plant material.
Evidence grades and traditional-use labels are explained in our methodology. Nothing here is medical advice.
Reviewed by the HealisticMD editorial team How we grade evidence →
The published evidence for Ti marie is weak or absent. That usually means no controlled trial has tested it, not that a trial found it ineffective — the two are different, and we grade only what has been published.
What it is typically used for, usual dose, cautions, and the study behind it where real trial data exists.
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