Last update Sept. 23, 2023

Экальлантид

Likely Compatibility

Fairly safe. Mild or unlikely adverse effects. Compatible under certain circumstances. Follow-up recommended. Read Commentary.

Ecallantide is a recombinant human plasma kallikrein inhibitor used to prevent and treat acute attacks caused by hereditary angioedema. Administration by subcutaneous injection.

As of the last update, we found no published data on its excretion in breast milk.

Its high molecular weight makes it unlikely to be excreted in breast milk.

Due to its protein nature, it is inactivated in the gastrointestinal tract and is not absorbed (oral bioavailability practically nil), which makes it difficult or impossible for it to pass into infant plasma from ingested breast milk, except in premature infants and in the immediate neonatal period, in which there may be greater intestinal permeability.

Pending further published data on this drug in relation to lactation, safer known alternatives may be preferable, especially during the neonatal period and in case of prematurity. (Yeich 2023, Bouillet 2015)

Alternatives

Suggestions made at e-lactancia are done by APILAM team of health professionals, and are based on updated scientific publications. It is not intended to replace the relationship you have with your doctor but to compound it. The pharmaceutical industry contraindicates breastfeeding, mistakenly and without scientific reasons, in most of the drug data sheets.

Jose Maria Paricio, Founder & President of APILAM/e-Lactancia

Your contribution is essential for this service to continue to exist. We need the generosity of people like you who believe in the benefits of breastfeeding.

Thank you for helping to protect and promote breastfeeding.

José María Paricio, founder of e-lactancia.

Other names

Экальлантид is Ecallantide in Cyrillic.

Is written in other languages:

Group

Экальлантид belongs to this group or family:

Tradenames

Main tradenames from several countries containing Экальлантид in its composition:

Pharmacokinetics

Variable Value Unit
Oral Bioavail. ≈ 0 %
Molecular weight 7.054 daltons
VD 0.38 ± 0.1 l/Kg
Tmax 2 - 3 hours
2.0 ± 0.5 hours

References

  1. Yeich A, Elhatw A, Ashoor Z, Park K, Craig T. Safety of medications for hereditary angioedema during pregnancy and lactation. Expert Opin Drug Saf. 2023 Jan;22(1):17-24. Consulted on Sept. 22, 2023 Abstract
  2. Bouillet L, Lehmann A, Gompel A, Boccon-Gibod I, Launay D, Fain O; CREAK.. Traitements des angiœdèmes héréditaires : recommandations du centre de référence national des angiœdèmes (consensus 2014 de Bordeaux). [Hereditary angiœdema treatments: Recommendations from the French national center for angiœdema (Bordeaux consensus 2014)]. Presse Med. 2015 Abstract
  3. FDA. Ecallantide. Drug Summary. 2014 Full text (in our servers)

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