Quick Answer: Why Does Your Stool Turn Black When Taking Iron?

Can vitamins affect stool color?

Some foods may lighten the color of stool, especially fatty foods, or those containing food coloring.

Vitamins that include iron can turn the color of stool dark brown..

Should I stop taking iron supplements if my stool is black?

While your first reaction might be, “Yikes! Something might be wrong,” don’t be alarmed. 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.

When should I take iron morning or night?

Iron is absorbed best on an empty stomach, but supplements can cause stomach upset. Taking supplements, in a divided dose morning and evening or every second day to start with, with a small amount of food may help you avoid this. Do not take milk or antacids at the same time as your iron supplements.

How long does black stool last?

Its active ingredient, bismuth subsalicylate, can cause your stool to turn black or gray. This side effect is harmless and temporary. Your stool color should return to normal within a couple days after you stop taking Pepto Bismol.

Can stress cause black stool?

Can black stool be caused by stress? No. Black stool cannot be caused by stress. It is possible for stress to cause an ulcer, for that ulcer to bleed, and for that blood to darken stool, but this is relatively uncommon.

Does black poop mean iron tablets are working?

Iron pills can change the colour of your stool to a greenish or grayish black. This is normal. But internal bleeding also can cause dark stool. So be sure to tell your doctor about any colour changes.

Is it OK to take an iron supplement every day?

For the treatment of iron deficiency anemia in adults, 100 to 200 mg of elemental iron per day has been recommended. The best way to take the supplement so that you absorb the greatest amount of iron is to take it in two or more doses during the day. However, extended-release iron products may be taken once a day.

What vitamin makes your poop black?

Iron Supplements Black poop can be a side effect of iron pills you take for anemia — a condition that happens when you don’t have enough red blood cells to carry oxygen around your body. Other side effects of iron supplements are: Stomachache.

Why is my poop light brown?

Bile salts are released into your stools by your liver, giving the stools a brown color. If your liver is not producing enough bile, or if the flow of the bile is blocked and not draining from your liver, your stools may become pale or clay-colored. Having pale stools once in a while may not be a cause for concern.

What should normal poop look like?

Normal poop tends to be brown, soft to firm in texture, and easy to pass. If someone experiences changes in poop, they should monitor the changes and consult a doctor if the issue does not resolve within 2 weeks.

What are black stools a sign of?

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.

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.

Does Iron cause weight gain?

Patients who receive iron treatment gain weight, if they do not make diet or have a metabolic disease. So, iron therapy increases serum ferritin levels accompanying with body weight. Our study results are consistent with this hypothesis, which was supported by other published studies as well.

Is it OK to take iron at bedtime?

Take your supplement before bed. This is likely to be the easiest time to have an empty stomach. Cutting off your food intake two hours before bed will also have other benefits.

Do iron pills make you poop alot?

But be warned: Iron supplements can cause constipation, nausea, vomiting, diarrhea, heartburn, and dark-colored poop. Your symptoms should start to go away after about a week. Your doctor will check your blood to see if your anemia has improved.