Article snapshot taken from[REDACTED] with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
Iocetamic acid (trade name Cholebrin) is a pharmaceutical drug taken by mouth and used as an iodinated contrast medium for X-ray imaging of the gall bladder.
It is not known to be marketed anywhere in the world in 2021.
References
Fielding JA, Whitehouse GH (January 1979). "A comparative trial of two oral cholecystographic contrast media--iocetamic acid (Cholebrin) and iopanoic acid (Telepaque)". Clinical Radiology. 30 (1): 45–8. doi:10.1016/s0009-9260(79)80041-0. PMID154372.