From the manufacturer's website:
Soothing relief for upset stomach, indigestion, heartburn, nausea and diarrhea.
- Maximum strength formula
 - Bismuth subsalicylate 525 mg
 - Protective coating action
 - Soothing relief for upset stomach, indigestion, heartburn, nausea & diarrhea
 
Warning: See attached picture.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.