Rasa (Taste)
Tikta, Kashaya
The primary taste perceived on the tongue.

Habit - A much branched wild perennial herb.Root-Tap-root.Stem Aerial, erect, cylindrical, branched, herbaceous above, woody below, with fine stellate hairs....
Withania somnifera (L) Dunal · Solanaceae
Habit - A much branched wild perennial herb.Root-Tap-root.Stem Aerial, erect, cylindrical, branched, herbaceous above, woody below, with fine stellate hairs....
Scientific Name
Withania somnifera (L) Dunal
Family
Solanaceae
Hindi Name
Asgandha
Used Part
Moola (Root)


Morphology and field-identification notes as documented in our Dravyaguna library.
Habit - A much branched wild perennial herb.Root-Tap-root.Stem Aerial, erect, cylindrical, branched, herbaceous above, woody below, with fine stellate hairs.Leaf- alternate or in unequal pairs, ovate, entire, petiole thick and long; reticulate unicostate ventation, covered with glandular branched hair.Inflorescence - Sub-sessile, axillary umbellate, .Flower:Greenish yellow, subsessile, pedicellates, complete, bisexual, pentamerous, actinomorphic. Fruit - Small berry, globose, yellow or red when ripe.
The five-fold framework Ayurveda uses to describe a drug — Rasa, Guna, Vipaka, Veerya and its effect on the doshas.
Tikta, Kashaya
The primary taste perceived on the tongue.
Laghu, Snigdha
Physical and energetic attributes of the dravya.
Madhura
Taste that emerges after complete digestion.
Kaphavata shamaka
Effect on Vata, Pitta and Kapha doshas.
Ushna
Heating (ushna) or cooling (sheeta) energy.
Vranahara, Balya, Rasayana , Kasahara, Kandughna
How modern science maps onto the classical understanding of this dravya.
Pharmacological Action
Sedative, hypnotic, antimitotic, antiseptic, antitumour
Phytoconstituents
Somniferine , withanine , nicotine , tropine , withanolide , withasomnine , analygrine, starch , b-sitosterol
Classical Ayurvedic indications drawn directly from the Dravyaguna tradition — paired with the preparations recommended in shastra.
01
(1)Ashwagandha taken with milk or ghee or warm water for 15 days act as rasayana . (2) - The kshara of Ashwagandha taken with honey and ghee is beneficial in swasa.(3) Ashwagandha churna mixed with sugar and ghee is very useful in nidra nasa. (4) Ghrita prepared from Ashwagandha kwatha and milk should be consumed by women at right time to help in conception.
Always consult a qualified Ayurvedic physician before using any herb therapeutically. Dose, anupana and Prakriti-specific suitability matter.
Yoga / Kalpana
Common Ayurvedic preparations where Ashwagandha is a key ingredient.
Shastra Pramana
गन्धान्ता वाजिनामादिरश्वगन्धा हयाव्या । वराकर्णी वरदा बलदा कुष्ठगन्धिनी ॥ (भा.प्र. गुडूच्यादिवर्ग-67) अश्वागन्धाऽनिल श्लेष्माश्वित्रशोथक्षयापहा । बल्या रसायनी तिक्ता कषायोष्णाऽतिशुक्रला ॥(भा.प्र. गुडूच्यादि वर्ग 190)