Iothalamic acid, sold under the brand name Conray, is an iodine-containing radiocontrast agent. It is available in form of its salts, sodium iothalamate and meglumine iothalamate. It can be given intravenously or intravesically (into the urinary bladder). A radioactive formulation is also available as sodium iothalamate I-125 injection (brand name Glofil-125). It is indicated for evaluation of glomerular filtration in the diagnosis or monitoring of people with kidney disease.
References
External links "Iothalamate meglumine". Drug Information Portal. U.S. National Library of Medicine. Archived from the original on 24 February 2022. "Iothalamate sodium". Drug Information Portal. U.S. National Library of Medicine. Archived from the original on 24 February 2022.