An opiate receptor agonist, according to Healthline, it continuously signals opioidreceptors.
When dealing with a brief bout of diarrhea, you want to keep your diet bland. You may find it best to only have clear liquids for the first 24 hours. Then you can slowly add bland foods to your diet. Some bland foods include bananas, rice, applesauce, and toast — otherwise known as the BRAT diet.