Bismuth Subsalicylate.

Bismuth subsalicylate is used to treat diarrhea, heartburn, and upset stomach in adults and children 12 years of age and older. Bismuth subsalicylate is in a class of medications called antidiarrhea agents. It works by decreasing the flow of fluids and electrolytes into the bowel, reduces inflammation within the intestine, and may kill the organisms that can cause diarrhea.

Bismuth subsalicylate comes as a liquid, tablet, or chewable tablet to be taken by mouth, with or without food. Follow the directions on the package carefully, and ask your doctor or pharmacist to explain any part you do not understand. Take bismuth subsalicylate exactly as directed. Do not take more or less of it or take it more often than recommended by the manufacturer or your doctor.

Swallow the tablets whole; do not chew them.

Shake the liquid well before each use to mix the medication evenly.

If your symptoms get worse or if your diarrhea lasts longer than 48 hours, stop taking this medication and call your doctor.

Bismuth subsalicylate may cause side effects.

Some side effects can be serious. If you experience this symptom, stop taking this medication and call your doctor immediately:

* ringing or buzzing in your ear(s)

Bismuth subsalicylate may cause other side effects. Call your doctor if you have any unusual problems while taking this medication.

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