Peptobismol, stomach ailment, all sorts of things.
Yes they can but should not be pencil thin or dark stools that are very thin.
Some common causes of bloody stools are hemorrhoids and intestinal infections. Trauma and foreign bodies are also common causes of bloody stools. Sometimes colon polyps and/or colon cancer can cause bloody stools
slime
potency
Your food
Because it mixes with the acids and juices in your body.
Black stool is a condition where the feces are very dark and nearly black. Sometimes this is caused by supplements. Other times it is indicative of internal bleeding.
Medication can alter the colour of stools
colon cancer
too many medications
Usually a poor diet
Yes, eating Oreos can cause black stools due to the dark food coloring used in the cookies.