A member asked:

What to do if my poo is black and rock hard help!?

A doctor has provided 1 answer
Dr. Heidi Fowler answered

Specializes in Psychiatry

Have you been: Taking iron or bismuth products (like pepto bismal)? That can be a cause. If you can't account for change in bowel habitus - get it checked.

Answered 5/4/2014

4.1k views

Thank

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