A member asked:

I have black poo same as vomit but had it yesterday now only black poo?

A doctor has provided 1 answer
Dr. Arthur Heller answered

Specializes in Gastroenterology

SEE MD NOW: can't tell here what you have.Black stool can be seen with pepto bismol (bismuth subsalicylate) ( bismuth) medication, iron intake, arsenic ( not used as medicine anymore), and BLEEDING (at least 3-4 fluid ounces of blood), e.g. from ulcer, etc. See MD NOW

Answered 10/16/2014

3.6k views

Thank

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