VASAKA : Vasa, Adhatodai, Adhatoda Vasica - Acanthaceae

Part used : Leaves

Energetics :
- Rasa (taste): Bitter, Astringent
- Virya (action): Cold
- Vipaka (post-digestive effect): Pungent
- Guna (quality): Light, Dry

Doshas : KP-, V+

Dhatus (tissues) : Plasma, Blood

Srotas (systems) : Respiratory, Circulatory

Action :
Broncho-dilator, expectorant, alterative, styptic, uterine contractor, alleviates breathing difficulties, prevents bleeding diseases, heart and lungs tonic, anti-asthmatic, spasmolytic, anti-inflammatory, purifies the blood, reduces fever.

Indications :
LUNGS :
It is a specific for respiratory congestion and wheezing. As a powerful bronchodilator it eases breathlessness and bronchiospasm. It clears inflammatory pitta heat and congestive kapha. It can be used where there is inflammation from an allergic response. It clears the lungs and nostrils. As it disperses stagnation and is strongly scatters Pranavayu it can aggravate Vata.

BLOOD :
It is eulogised in the Sanskrit literature as superb for stopping bleeding.
It astringes the mucus membranes and is effective for bleeding from ulcers, metrorrhagia, menorrhagia, epistaxis and the gums.

GYNAECOLOGY :
Its astringency causes contraction of the uterus.
Useful in bleeding and prolapse.

It is exceptionally powerful and should only be used under the guidance of a herbalist.

Contraindications :
- Pregnancy
- High vata

Dosage :
1/2 to 1 teaspoon per day before breakfast mixed with warm water.