Yes, you can start taking the antibiotic Duomox as directed by your doctor. I have not found any information that contrast media can interact with Duomox. In addition, in the absence of kidney problems, contrast agents are usually eliminated from the body within 24 hours of their administration, and their excretion is accelerated by consuming more water.

Here you can check the availability of the medicine and make a reservation:

https://www.gdziepolek.pl/produkty/25590/duomox-tabletki/apteki

I encourage you to read:

https://www.gdziepolek.pl/artykuly/jak-przygotowac-sie-do-badan-obrazowych

https://www.gdziepolek.pl/kategorie/antybiotyki

https://www.gdziepolek.pl/artykuly/fakty-i-mity-o-antybiotykach