Table of Contents
- 1 Scientific Classification of Cyperus rotundus
- 2 DESCRIPTION OF MEDICINAL PART
- 3 AYURVEDIC PROPERTIES AND ACTION
- 4 THERAPEUTIC USES IN AYURVEDA
- 5 Medicinal Properties of Mustak/Nut-grass Rhizome
- 6 Medicinal Uses of Nut grass/Cyperus rotundus
Nut-grass or Motha can be seen growing as weed in garden, lawn, fields and waste lands. It looks like grass and have tuberous roots underground. It is a perennial plant. Its blackish tuberous roots have distinct smell due to the presence of essential oil. These rhizomes roots are rich in medicinal properties and used in Ayurveda for treatment of diseases since time immemorial. They are used fresh and dried. For the medicinal purpose the dried powder or decoction of roots are prescribed.
In Ayurveda this plant is known as Mustak or Motha. It is used in the treatment of a variety of diseases. It is one of the best herb for treating many female disorders like yeast, candida and premenstrual syndrome. It is also used for menopause, menstrual disorders, dysmenorrhea, and breast tumors. Mustak/Nut-grass is used alone or in combination with other herbs for treating digestive disorders, pain in abdomen, low appetite, digestive weakness, indigestion, malabsorption, diarrhea and bleeding dysentery. Animal studies show oral administration of roots breaks the lipids and mobilizes the fat from adipose tissues and thus helps in reducing obesity. Another study shows, the daily intake of Motha root powder (1 gram, three times a day) and Ashwagandha powder (1 gram, two times a day) shows good result in rheumatoid arthritis.
Scientific Classification of Cyperus rotundus
The botanical name of Motha is Cyperus rotundus Linn. and it belongs to the family Cyperaceae.
Cyperaceae or sedge family comprises of monocotyledonous flowering plants. The plants of this family are grass like and found especially in wet regions throughout the world. It is among the 10 largest families of flowering plants, containing about 5, 000 species. In genus Cyperus, there are nearly 650 species.
Cyperus rotundus taxonomic classification is as given below:-
- KINGDOM: Plantae – Plants
- SUBKINGDOM: Tracheobionta – Vascular plants
- SUPERDIVISION: Spermatophyta – Seed plants
- DIVISION: Magnoliophyta – Flowering plants
- CLASS: Liliopsida – Monocotyledons
- SUBCLASS: Commelinidae
- ORDER: Cyperales
- FAMILY: Cyperaceae – Sedge family
- GENUS: Cyperus L. – flatsedge P
- SPECIES: Cyperus rotundus L. – nutgrass
- AYURVEDIC: Musta, Mustaa, Mustaka, Abda, Ambuda, Ambhoda, Ambodhara, Bhadra, Bhadra, Bhadramusta, Bhadramusta, Bhadramustaka, Ghana, Jalada, Jaldhara, Meghahva, Nirada, Varida, Varivaha, Payoda, Balahaka, Ganda-Durva
- SIDDHA: Koraikkizhangu
- UNANI: Naagarmothaa, Saad-e-Kufi
- HINDI: Motha, Nagarmotha
- ASSAMESE: Mutha, Somad Koophee
- BENGALI: Mutha, Musta
- GUJARATI: Moth, Nagarmoth
- KANNADA: Konnari Gadde
- MALAYALAM: Muthanga, Kari Mustan
- MARATHI: Moth, Nagarmoth, Motha, Bimbal
- PUNJABI: Mutha, Motha
- TAMIL: Korai, Korai-Kizhangu
- TELUGU: Tungamustalu
- ENGLISH: Coco-grass, Java grass, nut grass, purple nut sedge, purple nutsedge, red nut sedge.
- URDU: Sad Kufi
Part used for medicinal purpose: Rhizome
Habitat: Indigenous to India, and found in tropical, subtropical and temperate regions.
Found throughout the plains of India up to an elevation of 1800 m;grow in waste grounds, gardens and roadsides, and similar places.
DESCRIPTION OF MEDICINAL PART
Drug consists of the rhizome and stolon. Rhizomes bluntly conical and vary in size and thickness, crowned with the remains of stem and leaves forming a scaly covering, dark brown or black externally, creamish-yellow internally;odour, pleasant.
MAIN CONSTITUENTS: The major compounds isolated from essential oil and the extracts of C.rotundus rhizome are Alpha-cyperone, Alpha-rotunol, Beta-cyperone, Beta-pinene, Beta-rotunol, Beta-selinene, Calcium, Camphene, Copaene, Cyperene, Cyperenone, Cyperol, Cyperolone Cyperotundone Dcopadiene, D-epoxyguaiene, D-fructose, D-glucose, Flavonoids, Gamma-cymene, Isocyperol, Isokobusone, Kobusone, Limonene, Linoleic-acid, Linolenic-acid, Magnesium, Manganese, C. rotunduskone, Myristic-acid, Oleanolic-acid, Oleanolic-acid-3-oneohesperidoside, Oleic-acid, P-cymol, Patchoulenone, Pectin, Polyphenols, Rotundene, Rotundenol, Rotundone, Selinatriene, Sitosterol, Stearic-acid, Sugeonol, Sugetriol.
The essential oil comprised mostly sesquiterpene hydrocarbons, epoxides, ketones, monoterpenes and aliphatic alcohols. Sesquiterpenes include selinene, isocurcumenol, nootkatone, aristolone, isorotundene, cypera- 2, 4(15)-diene, and norrotundene, as well as the sesquiterpene alkaloids rotundines A-C.
AYURVEDIC PROPERTIES AND ACTION
Mustak or Motha is Pungent, bitter and astringent. It is cold in potency and increases Vata dosha if taken in excess. It pacifies Pitta, and Kapha dosha.
The roots on oral intake have action on plasma, blood, muscle, and nerves. It mainly affects digestive, circulatory, female reproductive system. Achrya Charak and Sushrut used Motha in diarrhea, dysentery, digestive disorders, vaginal and uterine diseases.
- Rasa (Taste): Tikta/Bitter, Katu (pungent) kashaya/Astringent
- Guna (Characteristics): Laghu/Light, Ruksha/Dry,
- Virya (Potency): Sheet/ Cool
- Vipaka (Post Digestive Effect): Katu/Pungent
Action on body
- Dipana/ deepana (Digestive stimulant)
- Grahi (Anti-diarrhea, binds stool)
- Pachana (digest ama/toxins)
- Kapha-har (pacifies the Kapha/mucous)
- Pitta-har (pacifies pitta)
- Sthoulya-har (reduces obesity)
- Tvakadosh-har (cures skin diseases)
- Sotha-har (reduces swelling)
Mustakarishta, Mustakadi Kvatha, Ashokarishta, Mustakadi Churna, Mustakadi Lehya, Piyushavalli Rasa, Gulmakatanala Rasa, Mahalakshadi Taila etc.
THERAPEUTIC USES IN AYURVEDA
- Digestive weakness, Indigestion
- Diarrhea, Dysentery, Malabsorption
- Excess thirst, Rheumatism, Vomiting
- Cold, cough
- Gynecological Disorders
- Intestinal Parasites, painful urination, fever
DOSE OF NUTGRASS
- Dry Powder dose 3-6 grams.
- Decoction (Kwath) prepared from the dry root powder:20-30 ml.
- For preparing decoction boil one tablespoon of Motha root powder in one glass water. Cook till water reduces to 70-50ml. Fitter this using a tea strainer.
Medicinal Properties of Mustak/Nut-grass Rhizome
Motha roots contain several active chemical constituents. Due to the presence of these constituents the roots possess following medicinal properties. These properties are scientifically proven by various scientific studies.
- Antioxidant: Strong radic al scavenging action;Prevents free radical damage of cells.
- Anthelmintic: Destroy parasitic worms.
- Antifungal: Effective against fungus.
- Alterative: restoring healthy bodily functions.
- Anti-rheumatic: against rheumatism.
- Antispasmodic: prevents or relieves spasms/cramps.
- Anti-hyperglycemic: lowers the blood glucose levels.
- Aphrodisiac: stimulates sexual desire.
- Astringent: Constricts soft organic tissue.
- Carminative: Relieves gas in the alimentary tract (colic or flatulence or griping).
- Diaphoretic: Induces perspiration.
- Diuretic: Increases passing of urine.
- Emmenagogue: stimulate blood flow in the pelvic area and uterus.
- Hepatoprotective: Protects the liver and improves the liver functions.
- Stimulant: raises levels of physiological or nervous activity in the body.
- Stomachic: promotes the appetite or and assist in digestion.
- Hypotensive: lowers blood pressure.
Medicinal Uses of Nut grass/Cyperus rotundus
For the medicinal purpose the tuberous roots of the plant are used. They are used internally as well as externally. The decoction of Motha roots with honey is prescribed in diarrhea. In diarrhea with mucus and pain, Motha roots are boiled in milk and given.
One or two crushed tubers boiled with about 200 ml cow milk are given in stomach disorder.
Atisaar or Diarrhea
The dried root powder is given in a dose of 5 grams with Butter milk 3-4 times a day.
Pravahika or dysentery
Nutgrass improves intestinal absorption and stops diarrhea. The decoction of nutgrass root is taken in dosage of 30ml two times a day.
The decoction of nutgrass is beneficial.
The juice of nutgrass is highly health promoting.
For fever, the decoction of nutgrass root is taken in dosage of 30ml.
The roots are ground and taken with honey in a dose of one teaspoon.
Improving breast milk
The paste of fresh roots is applied on breasts.
The root paste is applied on the affected places.
Caution, Side-effects and Contraindications of Nagarmotha
- It should be taken cautiously in constipation.
- It increases vata dosha.
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