English Name: Malabar Nut
Hindi Name: Adussa, Arusa, Amsa
Sanskrit Name: Vasa, Vajidanta
Latin Name: Adhatoda vasica Nees Pennell
A perennial under shrub with white inflorescence found growing wild in Sub-Himalayan tract and other regions of the country. Leaves and other tender parts of the plant are utilized for various Ayurvedic preparations.
Application
Ayurveda uses Vasa extensively in the treatment of cough and other respiratory ailments. Liquid extract of the plant is used in many pharmaceutical formulations as an expectorant. Experimental investigations suggest that Adusadilates finer bronchioles and ensures a smooth expectoration. It was also observed to act as an antihistamine agent.
Chemical composition
The plant contains a non-volatile alkaloid vasicine, vasicinone, deoxyvasicinone; an organic acid adhatodic acid, sugar, gum and salts.
Effect on dosha
Balances kapha and vata.
