iothalamic acid

noun

io·​tha·​lam·​ic acid ˌī-ə-thə-ˌlam-ik- How to pronounce iothalamic acid (audio)
: a white odorless powder C11H9I3N2O4 used as a radiopaque medium

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iothalamic acid
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“Iothalamic acid.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/iothalamic%20acid. Accessed 5 Jul. 2025.

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