Extract from the above information

After oral administration, this product is broken down by trypsin in the intestine and slowly releases tannic acid, which precipitates the protein in the surface layer of the intestinal mucosa, forming a protective film to reduce irritation, reduce inflammatory permeability and intestinal peristalsis, and play an astringent and antidiarrheal role.

Extract from the above information

Artemisinin is a sesquiterpene lactone drug with peroxide groups extracted from the traditional Chinese medicine Artemisia annua. Its effect on the ultrastructure of the erythrocytic stage of Plasmodium malariae is mainly the change of the membrane structure of the parasite. The drug first acts on the food vacuole membrane, the surface membrane, mitochondria, and the endoplasmic reticulum. In addition, it also has a certain effect on the chromatin in the nucleus. It suggests that the mode of action of artemisinin is mainly to interfere with the function of the surface membrane-mitochondria. It may be that artemisinin acts on the food vacuole membrane, thereby blocking the earliest stage of nutrient intake, causing the parasite to starve for amino acids more quickly, quickly forming autophagic vacuoles, and continuously excreting them from the parasite, causing the parasite to lose a large amount of cytoplasm and die. The uptake of tritium-labeled isoleucine by Plasmodium falciparum cultured in vitro also shows that its initial mode of action may be to inhibit the synthesis of protozoan proteins.