The information provided here is not a replacement for a doctor. You shouldn't use it for the purpose of self-diagnosing or self-medicating but rather so you can have a more informed discussion with a professional TCM practitioner.
The top herbs in Xuan Fu Dai Zhe Tang are Inula Flowers (Xuan Fu Hua), Hematite (Dai Zhe Shi) and Crow-Dipper Rhizomes (Ban Xia)
Source date: 220 AD
Number of ingredients: 7 herbs
Key actions: Regulates the downward flow of Stomach Qi. Expectorant, treats hiccups.
Because it is a formula often recommended to treat the pattern 'Stomach Qi Deficiency with Phelgm' of which gastric cancer is a symptom.