Montmorillonite

In summer, people are prone to diarrhea when they use air conditioning, eat cold foods, or consume leftovers.
Mengtuoshi Powder is a "physical" antidiarrheal agent - it does not absorb into the bloodstream, but adsorbs viruses, bacteria, and toxins in the intestines, covering and protecting the Intestinal mucosa. It is suitable for diarrhea caused by eating spoiled food, viruses, or bacterial infections, and is highly safe for both adults and children.

It is a "physical adsorption" antidiarrheal with high safety. But remember: take it on an empty stomach, separate it from other medications, and discontinue use once symptoms improve.