No conversation on Ayurveda and Ayurvedic remedies is complete without an in-depth discussion on Vajradanti, a perennial plant that is well known for its potential to improve the health of our teeth and gums.

Vajradanti is the common name for Barleria prionitis. The shrub is native to the subtropical regions of Asia and East Africa. However, today, it is largely cultivated as a hedge plant in the hotter parts of the country.

In addition to Ayurveda, Vajradanti is also popularly used in traditional medicine systems like Siddha and folk medicine.

Basic information about vajradanti

Vajradanti has a bitter, astringent taste. Other information regarding it is as follows: 

  • Botanical name: Barleria prionitis
  • Sanskrit name: Saireyaka, Sahacara
  • Common name: Vajradanti, Katsareya (Hindi), porcupine flower, yellow hedge Barleria, Pilikantashelio (Gujarati), Mullu Goranti (Kannada), Shemmuli (Malayalam), Govindam, Kaattu kanagaambaram, Kundan (Tamil)
  • Family: Acanthaceae
  • Native region and geographical distribution: South-East Asia, parts of China and Africa 
  • Parts used: Leaf, root, bark, flower
  • Properties: Said to pacify Kapha and Vata “doshas”. According to Ayurveda, humans are made of and controlled by natural elements like water and earth (Kapha dosha) and ether and air (Vata dosha).

The name Vajradanti is made up of two words; vajar which means diamond and danti which roughly translates to teeth. It literally means a herb that makes the teeth as strong as diamonds. Vajradanti is often listed as a component in herbal toothpastes.

Additionally, Vajradanti has been deemed useful in addressing health problems like joint inflammation. According to a write-up in The Ayurvedic Pharmacopoeia of India Part-I, Volume III (brought out by the Department of Indian medicine and homoeopathy—now the AYUSH ministry), Vajradanti contains phytochemicals and minerals like alkaloids, β-sitosterol and potassium. Continue reading to find out more about Vajradanti, its benefits, dosage and side effects.

  1. Health benefits of Vajradanti
  2. Vajradanti side effects
  3. Dosage and how to use Vajradanti
Doctors for Vajradanti benefits and side effects

Vajradanti has been used as a medicinal herb for a long time. Its purported medicinal uses are as follows:

Vajradanti benefits for oral health

Barleria prionitis has various benefits for oral health. As the name Vajradanti (diamond-like teeth) suggests, a paste made from its flower is used to make the teeth stronger. (Read more: 5 Foods to make your teeth stronger)

A decoction of the root is often used as a mouthwash, in case of mouth ulcers.

In the case of cavities and/or bleeding gums, a bruised leaf or extracted leaf juice is applied to the affected area.

The twigs of the plant are also chewed for overall good oral health. (Read more: Oral hygiene tips)

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Vajradanti benefits for skin

A paste of the leaf can be made and applied on the skin topically in case of eczemaitchingchilblains and skin allergies. Even for boils and pimples, a paste of the leaf is known to provide relief.

For ringworm and other fungal infections, a suggested remedy is to dry the root, grind it into a fine powder and use a mix this dried root powder and lemon juice on the affected area. Even in comparatively less severe conditions like cracks on the feet, the leaf juice or paste can be applied.

More research needs to be done to verify these benefits and understand any contraindications. These natural remedies should not be used as a substitute for a doctor's advice and prescribed medicines.

Read more: Home remedies for dry hands and feet

Vajradanti to reduce swelling or edema

In the case of water retention and swelling, Vajradanti flower extract is said to help by increasing urination and eliminating sodium from the body without interfering with potassium levels—which is likely to do wonders for oedema.

Vajradanti for gout, arthritis and swollen joints

Vajradanti is said to be naturally anti-rheumatic. In cases of inflammation and swelling of joints, including in conditions like arthritis and gout, a decoction of the plant is prepared and administered orally by a trained Ayurvedic or Siddha doctor.

Animal studies have shown that Vajradanti extracts may protect the synovial membranes which cushion the joints against friction and wear and tear. Some researchers have suggested it could be useful for patients of rheumatoid arthritis as well. However, more research needs to be done to establish this firmly.

Please note that this remedy is not a substitute for a doctor's visit and recommendations.

Vajradanti for kidney stones

Vajradanti is a diuretic. This means that it facilitates the production and excretion of more urine from the body. This increased frequency of urination improves the chances of expelling kidney stones naturally.

More research needs to be done to verify this benefit. Please see a doctor if you have the symptoms of kidney stones like severe or sudden pain in the side of the stomach or back pain—the pain could occur while urinating, fever, nausea and vomiting, frequent urination, blood in the urine and sweating.

Vajradanti for cough, excess mucus and respiratory problems

The anticatarrhal action (the removal of excess mucus) of Vajradanti is why it is used for cough and allergic rhinitis.

Often, the juice of the leaf is given along with honey to promote the expulsion of phlegm and provide a soothing effect.

The powdered dried bark of Vajradanti is said to be effective in treating whooping cough. Apart from this, it may be beneficial for some people with asthma.

This remedy is not a substitute for prescribed medicines. If you are taking asthma medicines or medicines for any other condition, check with your doctor before trying any of these remedies as they could interfere with ongoing treatment.

Vajradanti benefits for hair

Heating sesame oil with the whole plant or parts of the Baleria prionitis plant and applying it to the scalp and hair is said to prevent greying of hair. It can also be used to treat alopecia or hair loss.

Vajradanti for reproductive health

Vajradanti is said to promote fertility and improve reproductive health in both males and females. While the juice of the leaf is used to treat spermatorrhea, water boiled with Vajradanti root was traditionally rubbed on the bellies of pregnant women as it was believed to facilitate proper development of the foetus. (Read more: Pregnancy care, tips)

The medicinal plant has a warming effect on the body, despite which no adverse effects have been observed upon the normal consumption and usage of Barleria prionitis. However, if you have pre-existing conditions and have been prescribed medication for the same, consult a doctor before consuming the herb orally.

If it is being applied topically, the decoction is usually given in a dosage of 50-100 ml. However, if it is being consumed orally then the dose is between 5 ml and 20 ml.

Check with your doctor, Ayurveda specialist or Siddha practitioner about which part of the Vajradanti plant is best suited for your condition.

Dr Bhawna

Dr Bhawna

Ayurveda
5 Years of Experience

Dr. Padam Dixit

Dr. Padam Dixit

Ayurveda
10 Years of Experience

Dr Mir Suhail Bashir

Dr Mir Suhail Bashir

Ayurveda
2 Years of Experience

Dr. Saumya Gupta

Dr. Saumya Gupta

Ayurveda
1 Years of Experience

References

  1. Shilpa S, Venkatesha Murthy CG. Understanding personality from Ayurvedic perspective for psychological assessment: A case. Ayu. 2011 Jan;32(1):12-9.
  2. Department of Indian medicine and homoeopathy, The Ayurvedic Pharmacopoeia of India Part-I, Volume III Ministry of Health and Family Welfare
  3. ripathi YC, Prabhu VV, Pal RS, Mishra RN. Medicinal plants of rajasthan in Indian system of medicine. Ancient Science of Life. 1996 Jan;15(3):190-212.
  4. Manjusha Choudhary, Vipin Kumar, Pankaj Kumar Gupta, Surender Singh, Anti-arthritic activity of Barleria prionitis Linn. leaves in acute and chronic models in Sprague Dawley rats, Bulletin of Faculty of Pharmacy, Cairo University, Volume 52, Issue 2, 2014, Pages 199-209
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