What is Jātī?

Jātī is the Ayurvedic name for the Spanish jasmine plant (Jasminum grandiflorum). It is a single drug. That means one plant used on its own, not a mixed formula.

The leaves, the flowers and the oil made from them are used mainly on the outside of the body. People put them on mouth sores, slow-healing wounds, skin problems and sore gums.

In classical Ayurveda it is best known as the main part of Jatyadi taila. This is a medicated oil put on wounds and ulcers. Fresh leaves are also chewed, or made into a rinse for sores inside the mouth.

On the evidence: Jātī has a long, well recorded place in Ayurveda. But good human trials of the plant on its own are all but missing.

Long use tells you what people have done with a plant. It does not, on its own, show that the plant works. Both things are true at once, and this page reports them apart.

How does Jātī work?

No one has shown clearly how Jātī works in people. So what follows is a fair idea, not a proven mechanism (a known way of working).

Lab work on jasmine leaf extracts points to two things. The extracts can slow the growth of some bacteria (germs). They can also cut swelling in cell and animal tests.

In Ayurvedic terms, Jātī is called bitter and astringent (drying and tightening). It is used to dry and clean a weeping or infected sore.

Test-tube and animal results often do not carry over to people. Treat any account of how Jātī "acts" as an untested idea, not a finding.

What forms does Jātī come in?

Fresh leaves. These are chewed, or crushed and put on mouth sores.

Leaf decoction, which is leaves simmered in water. It is used as a mouth rinse or a wash.

Jatyadi taila or Jatyadi ghrita. These are medicated oil or clarified-butter products, put on wounds, ulcers and burns.

Dried leaf powder, and capsules of leaf powder sold as supplements.

Jasmine absolute or essential oil, used for scent and in aromatherapy. This is a perfume material, not a medicine to swallow.

Where it comes from:

Jātī appears in the classical Ayurvedic texts. These include the Charaka Samhita and the Sushruta Samhita. In them it sits with plants used for wound care and mouth disease.

It is a long-standing staple of Ayurveda. It is used in much the same way in Unani practice and in South Asian folk medicine.

Jatyadi taila is still one of the most widely given classical Ayurvedic wound oils in India today.

Jasmine flowers also carry great cultural and ritual weight across South and Southeast Asia. That is separate from any medical use.

What does Jātī help with?

• Mouth ulcers and sore gums: This is the oldest and most consistent traditional use. Fresh leaves are chewed, or a leaf decoction is used as a rinse, for sores inside the mouth. No controlled human trial of jasmine leaf alone for mouth ulcers has been published, so the evidence here is traditional rather than tested.
• Slow-healing wounds and skin ulcers: Jatyadi taila is applied to wounds in routine Ayurvedic practice. Small Indian hospital studies of that oil have been reported, but the oil contains many herbs, so they cannot tell you what Jātī alone does. Animal wound studies with jasmine leaf extract are encouraging but do not predict results in people.
• Minor burns and grazes (as medicated oil): Traditional use only. Ayurvedic texts direct medicated jasmine oil onto clean superficial burns. Do not use any oil on a deep, large or blistered burn; that needs medical care.
• Skin irritation and itching: Used traditionally as a wash or oil for itchy, weeping skin. There is no trial evidence. Some people react to jasmine on the skin, so a small patch test first is sensible.
• Reducing breast milk supply when a mother is stopping breastfeeding: Crushed jasmine flowers applied to the breasts are a documented folk and Ayurvedic practice for drying up milk. The published human work I can identify used a related species, Jasminum sambac, not Jasminum grandiflorum. This use matters mainly as a warning: if you want to keep breastfeeding, keep jasmine off your breasts.

Which foods are rich in Jātī?

1. Jasmine tea: usually green tea scented with jasmine flowers, a trace of the fragrance rather than a medicinal amount
2. Jasmine-flavoured sweets and syrups: flavouring only, no therapeutic dose

What are the side effects of Jātī?

• Skin redness, itching or rash where the oil or leaf was applied
• Allergic reaction to jasmine, including in people sensitive to strong floral scents
• Headache or nausea from breathing concentrated jasmine oil in a closed room
• Bitter taste and mild mouth irritation from chewing the leaves
• Stomach upset or loose stools from swallowing leaf powder
• Reduced breast milk supply when flowers or oil are applied to the breasts

Good to know:

Most reported problems are mild and local, and stop when you stop using it. Serious harm is not commonly reported, but that partly reflects how little formal study has been done rather than proof of safety.

The concentrated essential oil is the riskiest form. It is made for fragrance, can irritate skin undiluted, and should never be swallowed.

How much Jātī should you take?

• Recommended daily: There is no dose established by human trials for any use. What follows is traditional practice, not a tested amount. Fresh leaves: 3 to 5 leaves chewed or crushed and held against a mouth sore, once or twice a day. Leaf decoction: a handful of leaves simmered in about 200 ml of water, cooled and used as a mouth rinse. Rinse and spit; do not swallow large amounts. Medicated oil (Jatyadi taila): a thin layer on the cleaned wound once or twice daily, under a dressing if needed. Capsules of leaf powder: manufacturers commonly suggest 250 to 500 mg once or twice daily. There is no evidence behind these numbers. Follow the label and a practitioner's advice. Never swallow jasmine essential oil or absolute.
• Best time of day: No time of day is better than another. For mouth use, after brushing and after meals makes sense so the rinse stays in contact longer. For wound oil, after the wound has been cleaned.
• With or without food: Mostly not relevant, since the main uses are on the skin or in the mouth. If you take leaf powder capsules, taking them with food may reduce stomach upset.
• Time to effect: For mouth soreness, any comfort is usually felt within minutes to a day or two, and is likely to be soothing rather than curative. For wounds, traditional practice expects gradual change over one to two weeks. None of these timings comes from controlled trials.
• How long to take it: For mouth sores, use for up to about a week. An ulcer that has not healed in two weeks needs to be looked at by a dentist or doctor. For wounds, reassess every few days. If the wound is spreading, smelling bad or more painful, stop and get medical care. Long-term daily internal use has not been studied and is not advised.