Barium

Barium sulphate is a thick, white liquid that shows up well on x-rays. It is used in various diagnostic tests, such as Upper GI contrast studies and Contrast enemas. It is also used to highlight parts of the digestive system for certain interventional radiology procedures.

Depending on the procedure planned, we will either ask you to give the barium at home the night before the procedure or we will give it to your child in the Radiology department during their test. 

Barium comes in a can, similar to a cola can, and tastes a little chalky. If your child does not like the taste, you can flavour it with a little milkshake powder or syrup. If your child has a nasogastric or gastrostomy tube, the barium can sometimes be given through the device. You must flush the device thoroughly afterwards as you have been shown. Otherwise the barium may block the tube.

For interventional radiology procedures, it is important that your child has enough barium before the procedure. If your child has not had enough barium for the procedure to be carried out safely, the doctors will discuss possible alternatives but the procedure may have to be delayed or even cancelled. Please tell us if your child has not been able to take all the barium

Once your child has had the dose of barium, you can dispose of the rest of the can in your household rubbish.

What are the side effects?

Barium does not have any major side effects. It may in large volumes cause some constipation in the days that follow the procedure. Your child’s faeces (poo) may appear white as the barium is passing out of his or her body but this is quite normal. 

Very rarely, people may have an allergic reaction to barium. If this occurs, take your child to your nearest Accident and Emergency (A&E) department, taking the barium can with you.

Interactions with other medicines

Barium will not interfere with any medicines your child is taking. Unless advised otherwise, you should continue to give your child medicines at the scheduled time and dose.

Compiled by:
The Radiology department in collaboration with the Child and Family Information Group
Last review date:
December 2018
Ref:
2018F1682