Is Icatibant safe while breastfeeding?

Here is what NIH LactMed, the U.S. National Library of Medicine's authority on medicines and breastfeeding, reports about Icatibant. This is a summary of that source — not our own verdict.

Effects on the breastfed infant

A woman with hereditary angioedema began using icatibant 30 mg subcutaneously as needed for hereditary angioedema attacks when her breastfed infant was 4 months of age and continued breastfeeding for 1 year while taking icatibant. Doses were injected at night before the infant s longest sleep period and breastfeeding was not resumed until at least 6 hours after a dose. In cases of swelling of the face and neck and abdominal pain, icatibant was immediately self-administered, and formula was given instead of breastmilk. In her second pregnancy 2 years later, she used C1 esterase inhibitor until the infant was 1 month of age, when she resumed icatibant therapy.[ 2 ]

Effects on milk supply

Relevant published information was not found as of the revision date.

Levels in milk

Maternal Levels. Relevant published information was not found as of the revision date. Infant Levels. Relevant published information was not found as of the revision date.

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.