Is Thallous Chloride Tl 201 safe while breastfeeding?
Here is what NIH LactMed, the U.S. National Library of Medicine's authority on medicines and breastfeeding, reports about Thallous Chloride Tl 201. 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
Thallium Tl 201 decays by electron capture with principal photon energies of 69 to 80 and 167 keV and a physical half-life of 3.04 days.[ 2 ] The maximum effective half-life of thallous chloride Tl 201 is 43 hours.[ 5 ]
Alternatives LactMed lists
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.