Normal: Any shade of brown is normal. Black stool is abnormal and can indicate bleeding from the upper gastrointestinal area. Iron supplements and Pepto-Bismol can also cause black stools
Answered 9/27/2020
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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