Liquorice or Mulethi is a tall, erect herb, growing upto about 1.5 metres in height. The dried roots and underground stems or rhizomes of the plant constitute the drug. The root of the plant is a laxative and expectorant. When externally used it has...
Acorus calamus (also called sweet flag or calamus, among many common names is a tall perennial wetland monocot of the Acoraceae family, in the genus Acorus.A. calamus has been an item of trade in many cultures for thousands of years. It has been...