1 doctor weighed in:

I took pepto bismol (bismuth subsalicylate) 2 days ago. How many days should my stool be black?

1 doctor weighed in
Dr. Jason Hemming
Internal Medicine - Gastroenterology

In brief: Just a few

Should only stay black a handful of days.
If lasting longer call your doctor who can check to make sure it is not blood.

In brief: Just a few

Should only stay black a handful of days.
If lasting longer call your doctor who can check to make sure it is not blood.
Dr. Jason Hemming
Dr. Jason Hemming
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