BOTANICAL NAME: Luffa acutangula (Linn.) Roxb.
FAMILY: Cucurbitaceae
CLASSICAL CLASSIFICATION:
Charaka Samhita
Vamana – group of herbs that are used for inducing vomiting, in Vamana Panchakarma therapy
Phalini- fruit group of herbs
Sushruta Samhita
Urdwabagahara – group of herbs that are used for inducing vomiting
Ubhayatobagahara – a group of herbs that are useful both in Vamana and Virechana therapies.
Kaiyyadeva Nighantu- Oushadhi varga
Dhanvantari Nighantu- Guduchyadi varga
Bhavaprakasha- Shaka varga
Raja Nighantu- Moolakadi varga
Shodala Nighantu- Guduchyadi
ENGLISH NAME: Ridge gourd, Ribbed gourd, angled luffa
COMMON NAME:
Hindi name– Taroi, Kharro, Nenua / Gilki / Chikni
Turai / Kalitori Tharoayi
Assamese Name– Zika, Bhul Bengali Name- Ghinga, Jhinga
Gujarati Name– Ghisoda, Turiya, Turia / Sirola Kannada Name- Heerekayi, Heerakai
Konkani Name– Gossale
Marati Name– Shirola, Dodaki, Dodka / Doadakee
Malayalam Name– Peechinga
Tamil Name– Peerakangai, Pirkkankai

HABITAT: Koshataki is a climber growing all over India in the temperate climate. The non- bitter variety of koshataki is used as a vegetable and is cultivated all over the country.
BOTANICAL DESCRIPTION:
Ridge gourd, with the botanical name Luffa acutangula, is a climbing vine in the Cucurbitaceae family, cultivated for its immature, green fruits. It is an annual plant characterized by its climbing/trailing habit, deeply lobed leaves, and ribbed, cylindrical fruits that have a mild, slightly sweet flavor and white pulp.
AYURVEDIC CHARACTERISTICS:
| RASA | GUNA | VEERYA | VIPAKA | PRABHAVA | DOSHGHNTA |
| Tikta | Laghu | Ushna | Katu | Vamak& virechaka | Vata Pitta Hara |
AYURVEDIC ENERGETICS:
| TASTE | PROPERTY | POTENCY | POST DIGESTIVE EFFECT | EFFECT ACTION | DOSHA ACTION |
| Bitter | Lightness | hot | Pungent | Induces emesis & purgation | Vata Pitta Pacifying |
MAJOR CHEMICAL CONSTITUENTS: Oleanolic acid
THERAPEUTIC USES:
- In piles, ridge gourd fruit powder is applied externally.
- Seed kernel is used to treat dysentery.
- In headache, fruit juice is applied over the forehead.
- Seed powder is given orally in urinary bladder stone.
- Finely powdered leaves of ridge gourd applied locally is useful in spleen inflammation, piles, ringworm and leprosy
- Leaves juice is used as eye drops to treat granular conjunctivitis in children
- Dried fruit powder is used to prevent premature graying of hair. Fruit along with the ribbed skin is chopped in small pieces and completely dried under the sun. Then made into a powder and used to prevent the premature graying of hair.
- Luffa acutangula seed oil is used in the treatment of skin diseases.
In leprosy, pounded Ridge gourd leaves with garlic are applied locally
INDICATIONS:
Kasa – cough, cold
Garavisha – chronic poisoning
Udara – ascites, enlargement of the abdomen Pandu – anemia
Shopha – inflammation
Pleeha – Disease of the spleen, Splenomegaly Gulma – Tumors of the abdomen
Arsha – haemorrhoids
Kushta – skin diseases
Kamala – Jaundice, Liver diseases
USEFUL PART: Whole plant
DOSAGE:
3-6 gm powder
10-20ml Fresh juice