Vasa (Godsend Herb For Lungs) – Uses, Benefits Abstract Vasa is Adhatoda Vasica belongs to the Family Acanthaceae, other famous names are Adusa, Arusha, Rus, Bansa. This is a potent ayurvedic plant that helps to eliminate respiratory diseases. Vasa is a common herbaceous medicinal plant commonly known as Malabar Nut and is one of the most significant herbs that is used to treat respiratory tract disorders. This herb is found abundantly throughout India. Vasa is very useful in many disorders,