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Medicines iohexolQuestion & answer

iohexol · Medicine question

Can I have iohexol if I take metformin?

iatroX medicinesPublished 20 August 2026Reviewed 20 August 2026

The answer

Answer

Possibly, but tell the radiology team beforehand. They may need to check kidney function and provide specific metformin instructions.

Sources for this answer

Omnipaque Injection 350mg I/ml solution for injectionemc · SmPC Current selected SmPC · Version 4
NHSNHS · NHS medicine guidance

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iohexol

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