Is Iobenguane I 123 safe while breastfeeding?
Here is what NIH LactMed, the U.S. National Library of Medicine's authority on medicines and breastfeeding, reports about Iobenguane I 123. This is a summary of that source — not our own verdict.
Effects on the breastfed infant
Relevant published information was not found as of the revision date.
Effects on milk supply
Relevant published information was not found as of the revision date.
Levels in milk
I 123 is a gamma emitter with a photon energy of 159 keV and a physical half-life of 13.1 hours.[ 6 ] The maximum effective half-life of I 123 MIBG is 8.56 hours.[ 3 ]
Source: NIH LactMed (National Library of Medicine).
Educational summary of an authoritative source — not medical advice. Never start, stop, or change a medicine while breastfeeding without confirming with your doctor.