6 doctors weighed in:
Is black watery stool a result of taking pepto bismol (bismuth subsalicylate)?
6 doctors weighed in

Dr. John Edmison
Internal Medicine - Gastroenterology
4 doctors agree
In brief: Yes
Pepto bismol (bismuth subsalicylate) is a common cause of black stools.
Other common causes include iron intake and an upper GI bleed (stomach, small bowel).

In brief: Yes
Pepto bismol (bismuth subsalicylate) is a common cause of black stools.
Other common causes include iron intake and an upper GI bleed (stomach, small bowel).
Dr. John Edmison
Dr. John Edmison
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Dr. Kenneth Cheng
Family Medicine
3 doctors agree
In brief: Probably.
This is caused by the bismuth in pepto bismol (bismuth subsalicylate).

In brief: Probably.
This is caused by the bismuth in pepto bismol (bismuth subsalicylate).
Dr. Kenneth Cheng
Dr. Kenneth Cheng
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