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    WebMD Symptom Checker

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    WebMD Symptom Checker

    Black (tar) colored stools

    WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms black (tar) colored stools including Gastrointestinal bleeding, Peptic ulcer, and Medication reaction or side-effect.

    There are 16 conditions associated with black (tar) colored stools. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.

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