Udahapuvida, B. M. M. S. H. K.; Weerasooriya, W. M. B.
(Faculty of Allied Health Sciences, University of Ruhuna, Galle, Sri Lanka, 2021-08-26)
Background: A type of medicine that uses herbs, part of herbs or products that contain active
ingredients of plant is known as herbal medicine. Due to high demand and less availability of
crude authentic drugs, practice ...