Medicinal use of Costus or Kustha

Costus or Kustha is an important medicinal herb of Ayurveda. It is found in Himalayan range at an altitude of 2500-3600 meters, growing on moist slopes. Costus is also found in basins of the Chenab and Jhelam at altitudes of 3000-3800 m. In Himachal Pradesh, it is found in Kinnaur and Lahaul-Spiti districts.The trade name of Costus is Kuth.

Costus is used in traditional Indian medicinal system to treat various ailments. The root powder is used in Ayurveda and Unani system of medicine for the treatment of diseases related to brain, nerves, skin, reproductive organs, etc. It has anti-ulcer, the liver protecting, anti-convulsion, anti-cancer, anti-arthritic, anti-viral and anti-microbial properties. Various clinical studies have supported its use in the treatment of diseases. Studies have shown its anti-microbial activities.

The root of the plant are stout, wrinkled and ridged.  It has strong aroma. When dried, the color of root is grey to yellow. It is about 8-12 cm long and 1-3 cm in diameter. The dried root is powdered and used for the treatment of diseases. The recommended safe dosage of root powder of costus is 0.2 to 1 grams.
Common Names: Kuth, Pachak, Kushtha, Kooth, Kuste, Costus

How to use Costus for treating diseases

1. Skin diseases, eczema, itching
   Wash thoroughly Costus leaves. Using mortar and pestle extract juice. Apply this juice externally on the affected skin areas. Regular application will cure skin diseases.
2. Nerve weakness, Improving blood circulation
   Prepare churna or powder of Costus rhizome. Mix this in vegetable oil and massage at affected areas.
3. Paralysis
   Take Costus root powder 1/2 to 1 g, twice a day.
4. Cold cough, low immunity
   Mix costus root powder with honey and take.
5. Low blood pressure
   Take costus root powder (1 gram), twice a day with milk.
6. Scanty menses, Painful periods, Irregular periods
   Take Costus root powder (1-2 grams), with water/honey for 15 days (prior to expected menstruation) twice a day.
7. Intestinal parasite
   Take 1/2 gram Costus powder.
8. Fever, debility due to fever
   Take costus powder in dosage of 1/2 grams with honey for a few days.
9. Pimple, acne, non-healing wound, eczema
   Rub costus root on stone and apply on the affected facial parts.