However, white, black, or red poop isn’t normal ... it could be a sign of an underlying medical condition like liver or gallbladder disease. Certain medications, like antacids and barium ...

You might occasionally notice your bowel movements are green, yellow, black, orange ... of a more severe health condition, such as a gallbladder, liver, gastrointestinal, or pancreas problem.

Frequent pale stools may suggest issues with your liver, gallbladder, or pancreas ... brightly colored foods or if the stools are pale, white, or clay-colored. Only a doctor can determine the ...