Is Renzhonghuang (a traditional Chinese medicine) human feces?
Renzhong Huang usually does not refer to feces.

Renzhong Huang, also known as Gancao Huang or Gan Zhong Huang, is made from licorice powder through a special processing method. The specific production process involves grinding licorice into coarse powder, placing it into bamboo tubes sealed at one end, then submerging the tubes in a clean pit filled with human waste for a certain period. Afterward, the tubes are removed and the licorice is washed repeatedly in clean water for several weeks until it is odorless. Finally, it is air-dried, the bamboo tubes are split open, and the licorice is removed and sun-dried. Renzhong Huang has a bitter and pungent taste with a cold nature. It functions to clear heat and detoxify, generate body fluids, and relieve sore throat. It has certain therapeutic effects on conditions such as carbuncles, swellings, abscesses, sore throat, heat-toxin diarrhea with dysentery-like symptoms, and jaundice. Additionally, Renzhong Huang shows good efficacy in treating oral ulcers, genital ulcers, especially chronic oral and genital ulcers associated with Behcet's disease.
When using Renzhong Huang, one should consult a qualified physician and use it according to the prescribed dosage under medical supervision to avoid blind medication that may cause adverse effects on the body. If discomfort occurs during its use, prompt medical attention should be sought at a hospital.