The Basics
What is Krypton Kr 81m?
Diagnostic aid.
Brand names for Krypton Kr 81m
Na
How Krypton Kr 81m is classified
Radiopharmaceuticals, Krypton Radioisotopes, Diagnostic Agents
Krypton Kr 81m During Pregnancy
Krypton Kr 81m pregnancy category
Category N/ANote that the FDA has deprecated the use of pregnancy categories, so for some medications, this information isn’t available. We still think it’s useful to list historical info, however, given what a common proxy this has been in the past.
What we know about taking Krypton Kr 81m while pregnant
N/A
Taking Krypton Kr 81m While Breastfeeding
What are recommendations for lactation if you're taking Krypton Kr 81m?
Information in this record refers to the use of krypton Kr 81m as a diagnostic agent. The International Commission on Radiological Protection and other experts state that breastfeeding need not be interrupted after administration of krypton Kr 81m gas.[1][2]
Maternal / infant drug levels
Information in this record refers to the use of krypton Kr 81m as a diagnostic agent. The International Commission on Radiological Protection and other experts state that breastfeeding need not be interrupted after administration of krypton Kr 81m gas.[1][2]
Possible effects of Krypton Kr 81m on milk supply
Relevant published information was not found as of the revision date.
Possible alternatives to Krypton Kr 81m
None listed
List of References
Lactation sources: Drugs and Lactation Database (LactMed) [Internet]. Bethesda (MD): National Library of Medicine (US); 2006-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK501922/1. Parker JA, Coleman RE, Grady E et al. SNM practice guideline for lung scintigraphy 4.0. J Nucl Med Technol. 2012;40:57-65. PMID: 22282651
2. Mattsson S, Johansson L, Leide Svegborn S et al. Radiation dose to patients from radiopharmaceuticals: A compendium of current information related to frequently used substances. Annex D. Recommendations on breast-feeding interruptions. Ann ICRP. 2015;44 (2 Suppl):319-21. PMID: 26069086
Disclaimer: This material is provided for educational purposes only and is not intended for medical advice, diagnosis, or treatment. Consult your healthcare provider with any questions.
