Question: What Medications Cause Black Stool?

What does blood in stool look like?

Most often, blood in the stool is from piles (haemorrhoids), especially if it is bright red, fresh blood.

Piles are like swollen veins in the back passage.

Blood from higher up in the bowel doesn’t look bright red.

It goes dark red or black and can make your bowel motions look like tar..

Can vitamin supplements cause black stool?

Black or dark stools are a common side effect that may be the harmless result of unabsorbed iron. Whether you are taking iron supplements alone or a multivitamin with iron, you may experience this. Other things that may cause black stools include: Foods that are dark blue, black, or green.

What medications can turn your stool black?

The most common medications that change the color of stool are the drugs that turn the stool black and include iron and bismuth (contained in Pepto-Bismol and Kaopectate).

Can drugs cause black stool?

Medicines With Bismuth Drugs for upset stomach like bismuth subsalicylate (Pepto-Bismol and Kaopectate) contain bismuth to calm your belly. Bismuth can turn your tongue and poop black.

When should I be concerned about black stool?

If a person’s stool is black, the likeliest reasons are that they have eaten certain foods or that there is bleeding in their gastrointestinal tract. For a person who has no other symptoms and who suspects that foods are to blame, there should be no cause for concern.

Can IBS cause black stool?

IBS can also cause mucus to accumulate in stool, which is not usually associated with other causes of constipation ( 17 ). … Blood in stool may appear red but often appears very dark or black with a tarry consistency ( 12 ). SUMMARY: IBS changes the time stool remains in your intestines.

What does Black poop indicate?

Black stools can indicate bleeding or other injuries in your gastrointestinal tract. You may also have dark, discolored bowel movements after eating dark-colored foods. Tell your doctor any time you have bloody or black-colored stool to rule out serious medical conditions.

How long does black stool last?

Dark colored / black stools are a common side effect and can last for several days after you stop taking Pepto-Bismol. This is not a serious side effect. Give it a few more days and it should disappear.

Can stress cause black stool?

Gastritis Gastritis can be caused by stress, chronic vomiting, excessive alcohol intake, and the use of medications, such as aspirin and anti-inflammatory drugs. … Symptoms of gastritis include nausea, vomiting, abdominal pain and bloating, and black, tarry stool.

Why is my poop black and runny?

Black liquid poop can be cause for concern because it can indicate bleeding from a location somewhere in the higher portion of the digestive tract. Other potential causes of black liquid poop include taking Pepto-Bismol or iron supplements, or eating foods that are blue or black in color.

Is black poop bad?

Most cases of black stools are from eating black foods or iron supplements. Black stools caused by blood indicate a problem in the upper digestive tract. Blood in the stool can be detected through a stool test. Black stool along with pain, vomiting, or diarrhea is cause to see a doctor right away.

What does unhealthy stools look like?

If you notice that your stools are white, clay-colored, or chalky grey, you should see your doctor. 8 Pale or light-colored stool may also be shiny or greasy, floating, and foul-smelling, due to undigested fat in the stool.

Is very dark brown stool normal?

Stool comes in a range of colors. All shades of brown and even green are considered normal. Only rarely does stool color indicate a potentially serious intestinal condition. … As bile pigments travel through your gastrointestinal tract, they are chemically altered by enzymes, changing the pigments from green to brown.

What foods cause dark stools?

Dark stool may be caused by foods or medications including:Beets.Black licorice.Blueberries.Iron supplements.Medications containing bismuth subsalicylate (for example, Kaopectate or Pepto-Bismol)

Can constipation cause black stool?

Stool can also appear darker with constipation. … Stool that is almost black, dark, or tar-like with a thick consistency may indicate bleeding in the upper part of the gastrointestinal tract, such as the stomach or esophagus.