Adhatoda vasica is a small evergreen plant, of the Acanthaceae family. Medicinal applications use the leaves, roots, flowers and stem bark of this plant. Adhatoda vasica also called vasa or vasaka. Adhatoda vasica is useful in bronchitis tuberculosis and other lung and bronchiole disorders. Leaves also use in treatment of cough and cold. This herb is known for its antispasmodic, expectorant and blood-purifying qualities.