The Indian costus, called "qust al hindi" in Arabic, is widely used in traditional medicine and more specifically in prophetic medicine. Indeed, since many centuries, this plant is used for the treatment of many ailments such as: - gastric disorders.
 
How to take: 
1tbsp costus, 1tbsp honey in warm water, ideally on an empty stomach, once a day. 1tsp costus, 1 glass of water, boil together for 2 minutes and allow to cool.