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 ...
Varibar Nectar — with target viscosity 300 CPS — comes in an apple flavor for improved patient compliance and is designed to provide the least coating properties necessary to visualize the swallowing ...