Vetiver: Benefits, Uses & Dosage

If you have ever walked past a summer window screen in North India and caught a cool, earthy scent on the breeze, you have met vetiver. Those screens, called khus-khus, are woven from its fragrant roots and soaked with water to cool the air.

Vetiver (Ushira), also called Cuscus grass in English and Khus in Hindi, is the aromatic root of Vetiveria zizanioides (Linn.) Nash, a grass found widely throughout India. Its Sanskrit synonyms include Sevya, Nalada, Abhaya and Lamajjaka, and the Bhavaprakasha Nighantu also describes it under the name Birana.

In Ayurveda it is counted among the best cooling herbs. It tastes bitter (Tikta) and sweet (Madhura), is light (Laghu) and dry (Ruksha), and has a cold potency (Sheeta Virya). It calms Pitta, the dosha of heat and transformation, and also Kapha.

That makes it the herb Ayurveda reaches for when the body runs hot: burning sensations, summer thirst, fevers, bleeding disorders and inflamed skin. Its essential oil, vetiver oil, is also prized in perfumery.

Almost every classical use of vetiver comes back to one quality: its cold potency (Sheeta Virya). Paired with a bitter, sweet taste, it directly opposes the heat of aggravated Pitta.

Burning Sensation and Thirst

The Bhavaprakasha Nighantu lists vetiver as a remedy that relieves burning sensation (Dahaprashamana) and quenches thirst (Trishnanigrahana). This is why it is so widely used in summer-season formulations.

Fever

Vetiver is described as antipyretic (Jvarahara), and it is a regular ingredient in classical recipes for Pitta-type fever. The Sharangadhara Samhita decocts it with sandalwood, lotus, coriander and other cooling herbs for this purpose.

A decoction of Shriparni, Chandana (sandalwood), Ushira (vetiver), Parushaka, and Madhuka with sugar destroys Pitta-type fever.

Sushruta Samhita, Uttara Tantra, Chapter 39

Bleeding Disorders

The texts credit vetiver with controlling bleeding disorders (Raktapittahara), the Ayurvedic category of bleeding driven by heat in the blood. Its astringent, checking action (Stambhana) supports this. See bleeding disorders.

Skin and Complexion

Vetiver is said to improve complexion (Varnya) and remove body odor (Daurgandhyanashana), and it is used in formulations for skin diseases. The Sharangadhara Samhita includes it in cooling pastes for Visarpa, a spreading inflammatory skin condition, alongside sandalwood and Sariva.

Urinary Health

The Bhavaprakasha Nighantu also lists vetiver as a coolant and diuretic (Mutrala), and it is used in formulations for urinary disorders.

Eyes and Ulcers

The Sushruta Samhita uses vetiver in eye preparations for conjunctivitis, and the Ashtanga Hridaya describes fanning an ulcer site with a tuft of vetiver grass. For gut and mouth ulcers, see vetiver for ulcers.

Vetiver is mostly used as the dried root, either decocted, soaked in cold water, powdered, or made into a paste for the skin. The classical dose is 3 to 6 grams.

Cold or hot?

A cold infusion (Hima) is made by soaking the crushed root in cold water overnight and straining it. It suits vetiver's cooling nature and is the usual choice for burning conditions.

What to take it with

The vehicle you take a herb with is called anupana. Vetiver pairs naturally with sweet, cooling vehicles such as milk or a little sugar. In classical recipes it is often combined with sandalwood and licorice.

Seasonal use

Vetiver is a summer herb. It is widely used in summer-season formulations, the same season when khus screens are hung to cool homes. See seasonal routines.

Vetiver is one of the gentler herbs in the Ayurvedic pharmacy and is generally well tolerated. Our sources record no major classical contraindications, so this section is short.

Low digestive fire

Its strong cold quality may not suit people with weak digestion (Mandagni, low digestive fire). If you tend to feel cold, bloated or sluggish after eating, ease into it slowly and watch how you respond.

Drug interactions

No specific significant interaction with antacids or proton-pump inhibitors is documented at typical doses. If you take several medications, check with your doctor.

Pregnancy and nursing

Our sources do not address vetiver in pregnancy or nursing. Ask a qualified practitioner before using it internally during these times.

When to see a doctor

Vetiver is traditionally used for bleeding disorders, fevers and ulcers, but these can be serious. Vomiting blood, black or tarry stools, a high or persistent fever, or symptoms lasting more than two weeks need medical evaluation, not herbs alone.

Vetiver usually appears alongside other cooling herbs rather than in competition with them. These comparisons help you see where it fits.

Vetiver is gentle, but our sources say little about specific groups. Where the data is thin, err on the side of caution.

Pregnancy & Nursing

Our sources do not address internal use of vetiver in pregnancy or while nursing. Do not use it internally during these times without guidance from a qualified practitioner.

Children

The Sushruta Samhita describes an oil prepared with astringent and sweet herbs, including vetiver and licorice, for massaging a child. This is an external use. For internal use in children, ask a practitioner about dose.

Elderly

Older adults often have weaker digestion. Because vetiver's strong cold quality may not suit low digestive fire, start with small amounts and watch for coldness or bloating.

Athletes

Vetiver relieves thirst (Trishnanigrahana) and burning sensation, which is why it is a classic summer herb. A cold infusion is a traditional way to cool down in hot weather.