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The Daily Insight

How barium enema is done

Author

Dylan Hughes

Published Apr 10, 2026

During a barium enema exam, an X-ray

How do you perform a barium enema?

  1. You lie flat on your back on the x-ray table. …
  2. You then lie on your side. …
  3. The barium flows into your colon. …
  4. Sometimes a small amount of air is delivered into the colon to expand it. …
  5. You are asked to move into different positions. …
  6. The enema tube is removed after the x-rays are taken.

Are you sedated for a barium enema?

During the Barium Enema Procedure Barium enema is performed at an outpatient X-ray center or in a major hospital. You usually go home the same day the procedure is done. You do not have to undergo anesthesia for this test but you may receive some medicine to reduce any abdominal cramping.

How painful is a barium enema?

Will it hurt? You may feel some discomfort when the enema tube is inserted. During the test, you may feel some discomfort, including bloating and severe cramping. You may feel as if you need to move your bowels.

Why barium enema is done?

A barium enema may be performed to diagnose structural or functional abnormalities of the large intestine, including the rectum. These abnormalities may include, but are not limited to: Ulcerative colitis. Ulcerations and inflammation of the large intestine.

Is barium enema better than colonoscopy?

Colonoscopy is more accurate than barium enema in detecting polyps, cancers, and colitis. Colonoscopy also has the added advantage of being able to remove polyps and obtain biopsies (tiny tissue samples for analysis under a microscope) at the same time of the procedure.

What is enema process?

An enema involves inserting liquid or gas into the rectum, which is the lower part of the large intestine. The aim is to empty the bowels, allow for an examination, or administer medication. An enema can be effective in treating certain medical conditions, but regular enema use can cause serious health problems.

What are the side effects of barium enema?

Having a barium enema may be a bit embarrassing and unpleasant, but it shouldn’t be painful. You’ll probably feel uncomfortable when the air is pumped into your bowel during the test, similar to the feeling of having trapped wind. You may have some bloating, wind or stomach cramps for a short while afterwards.

How long does barium enema take?

The radiologist may press firmly on your abdomen and pelvis, manipulating your colon for better viewing on a monitor attached to the X-ray machine. A number of X-rays will likely be taken of your colon from various angles. A barium enema exam typically takes about 30 to 60 minutes.

How soon can I eat after an enema?

Use the enema about one hour before you leave home for the test. Do not eat for at least 30 minutes before using the enema. Do not eat after using it. You will be able to eat straight after the test.

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What is the cost of a barium enema?

How Much Does a Barium Enema Cost? On MDsave, the cost of a Barium Enema ranges from $154 to $559. Those on high deductible health plans or without insurance can save when they buy their procedure upfront through MDsave.

Can you eat before an enema?

Do not eat for at least 30 minutes before using the enema. Make sure you can get to a toilet easily. Find a comfortable place to lie down.

Can barium get stuck in Colon?

Ileus caused by impaction of hardened residual barium stagnated in the colon-a rare complication of barium-meal examination-constitutes a particularly serious problem when it occurs following abdominal operations, leading to postoperative ileus.

What is barium used for?

Barium is not an extensively used element. Most is used in drilling fluids for oil and gas wells. It is also used in paint and in glassmaking. All barium compounds are toxic; however, barium sulfate is insoluble and so can be safely swallowed.

What is better a suppository or enema?

For constipation, why choose enemas vs. suppositories? Rectal laxatives provide immediate relief and are a good alternative for someone who cannot take oral medication. Some enemas can work in 5 minutes or less, while suppositories work within an hour.

Why is enema given?

An enema administration is a technique used to stimulate stool evacuation. It is a liquid treatment most commonly used to relieve severe constipation. The process helps push waste out of the rectum when you cannot do so on your own.

Why enema is given before delivery?

Enemas are frequently given to women early in labour so that they empty their back passage. The idea is that this will give more room for the baby as it passes through the pelvis.

In which position enema is given?

The left lateral position is the most appropriate position for giving an enema because of the anatomical characteristics of the colon. Although the length of the tube to be inserted is designated as approximately 5-6 cm, do not try to force it but pull it back slightly if any resistance is felt.

What symptoms would lead to a doctor to recommend a barium enema?

  • a blockage or narrowing in the intestine.
  • pockets or sacs in the wall of the colon.
  • a growth, such as a polyp or tumour.
  • growths in other organs that are pressing on the colon.
  • swelling or problems with the lining of the colon, such as with colitis or Crohn’s disease.

Does a barium enema show polyps?

Barium enemas are low risk and often less expensive than a colonoscopy. They are commonly used to diagnose colorectal cancer and inflammatory disease. But it doesn’t end there: barium enemas also help detect polyps, diverticulum (a pouch pushing out from the colon) and structural changes in the large intestine.

Can I give myself an enema?

Enemas are typically the last course of action in treatment for constipation because of possible side effects. They can be safe to perform at home as long as you use safe types of fluids and sterilized tools, such as a home enema kit. But most home enema methods are not recommended to be performed at home.

How long does an enema take?

An enema will take up to an hour to work in total but will typically start taking effect after 5 minutes. If adverse effects occur, it is important to see a doctor before they worsen. Anyone considering using an enema at home should speak to their doctor first to ensure it is safe.

What is the best time to do enema?

The best time to do an enema is right before your normal bowel movement or right after having a bowel movement depending on why you are using the enema.

How do you do an enema at home?

  1. Warm the enema in a bowl and pull off the nozzle. …
  2. Lubricate the nozzle.
  3. Lie on your left side on a towel, with your knees bent toward your chest as high as possible.
  4. Gently push the nozzle approximately three inches into your anus.
  5. Slowly squirt the contents in.

How many enemas are safe in one day?

Do not use more than 1 enema in any 24-hour period. Call your doctor if your symptoms do not improve after using this medicine.

What is barium drink made of?

Barium sulfate suspension is typically made by mixing barium sulfate powder with water. It is a non-iodinated contrast media. Barium sulfate has been known since the Middle Ages. In the United States it had come into common medical use by 1910.

What is barium enema and meal?

A barium enema may be used to examine your colon and rectum. Like a barium meal, a liquid is used to highlight the lining of the area being examined. To ensure the barium coats the lining of your bowel it must be totally clear. You will be given strong laxatives to rinse out your bowel before coming for the procedure.

Is enema good for health?

Enemas are a common treatment for constipation, and while they can be safe and effective, they do have risks when performed at home, or if they’re used too frequently. When over-used for constipation, they can even make your health problems worse. 1 They can lead to life-threatening complications, as well.

What color is poop after drinking barium?

For a few days after the procedure, you may notice that your stools are white or lighter in color than normal. This is caused by the barium and is considered normal. Your rectum and anus may be sore from the procedure. If you have difficulty or pain with bowel movements, fever, or rectal bleeding, call your doctor.

What is a barium xray?

A barium x-ray is a test to look at the outline of any part of your digestive system. Barium is a white liquid that shows up clearly on an x-ray. Once it is inside the body, it coats the inside of the oesophagus, stomach or bowel and shows up the outline of the organs on the x-ray.

What does barium do for CT scan?

Barium sulfate is a contrast agent. Barium sulfate works by coating the inside of your esophagus, stomach, or intestines which allows them to be seen more clearly on a CT scan or other radiologic (x-ray) examination. Barium sulfate is used to help diagnose certain disorders of the esophagus, stomach, or intestines.