Saussurea Lappa, also known as Costus root or Kuth, is a popular medicinal herb with numerous health benefits. The plant is native to the Himalayan region and has long been used in traditional medicine to treat various ailments. There are several synonyms for Saussurea Lappa, including Qust, Qust al-Hindi, and Indian Costus. In Ayurvedic medicine, it is also referred to as Ishwari or Hinguvachadi. The various names reflect the herb's importance in different cultures and regions. Saussurea Lappa is used to treat digestive disorders, cold and cough, fever, and skin problems. It is also known for its anti-inflammatory and antioxidant properties.