Generic Name: barium sulfate (Oral route, Rectal route)
Commonly used brand name(s):
In the U.S.
Available Dosage Forms:
Therapeutic Class: Diagnostic Agent, Radiological Contrast Media
Barium sulfate is a radiopaque agent. Radiopaque agents are used to help diagnose certain medical problems. Since radiopaque agents are opaque to (block) x-rays, the areas of the body in which they are localized will appear white on the x-ray film. This creates the needed distinction, or contrast, between one organ and other tissues. The contrast will help the doctor see any special conditions that may exist in that organ or part of the body.
Barium sulfate is taken by mouth or given rectally by enema. If taken by mouth, it makes the esophagus, the stomach, and/or the small intestine opaque to the x-rays so that they can be "photographed". If it is given by enema, the colon and/or the small intestine can be seen and photographed by x-rays.
The dose of barium sulfate will be different for different patients and depends on the type of test. The strength of the suspension and tablet is determined by how much barium they contain. Different tests will require a different strength and amount of suspension (some may require the tablet form), depending on the age of the patient, the contrast needed, and the x-ray equipment used.
Barium sulfate is to be used only by or under the direct supervision of a doctor.
In deciding to use a diagnostic test, any risks of the test must be weighed against the good it will do. This is a decision you and your doctor will make. Also, other things may affect test results. For this test, the following should be considered:
In deciding to use a diagnostic test, any risks of the test must be weighed against the good it will do. This is a decision you and your doctor will make. Also, test results may be affected by other things. For barium sulfate, the following should be considered:
Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.
Although there is no specific information comparing use of barium sulfate in children with use in other age groups, this agent is not expected to cause different side effects or problems in children than it does in adults.
This contrast agent has been used in older people and has not been shown to cause different side effects or problems in them than it does in younger adults.
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. Tell your healthcare professional if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicine.
Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.
The presence of other medical problems may affect the use of this diagnostic test. Make sure you tell your doctor if you have any other medical problems, especially:
This section provides information on the proper use of a number of products that contain barium sulfate. It may not be specific to Bar-Test. Please read with care.
The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.
The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.
Make sure to drink plenty of liquids after the test. Otherwise, barium sulfate may cause severe constipation.
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor immediately if any of the following side effects occur:Rare
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:More common
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.
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