Last update April 14, 2026
Likely Compatibility
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.
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Linzagolix choline in other languages or writings:
Main tradenames from several countries containing Linzagolix choline in its composition:
| Variable | Value | Unit |
|---|---|---|
| Molecular weight | 611 | daltons |
| Protein Binding | >99 | % |
| VD | 0.15 | l/Kg |
| pKa | 3.15 | - |
| Tmax | 2 | hours |
| T½ | 15 | hours |
Write us at elactancia.org@gmail.com
e-lactancia is a resource recommended by Instituto de Salud Infantil, Grecia-Institute of Child´s Health in Greece
Would you like to recommend the use of e-lactancia? Write to us at corporate mail of APILAM
A gonadotropin-releasing hormone (GnRH) receptor antagonist used in the treatment of symptoms associated with uterine fibroids and endometriosis. It is administered orally, at a dose of 100 to 200 mg per day, usually in combination with oestradiol and norethisterone.
As of the last update, no information is available on the use of linzagolix during breastfeeding.
Its pharmacokinetic data (moderately high molecular weight and very high plasma protein binding) make it unlikely that clinically significant amounts will pass into breast milk.
Until further published data on this drug in relation to breastfeeding become available, known safer alternatives may be preferable, especially during the neonatal period and in cases of prematurity.
As milk production depends on minimum levels of oestrogen, this product could theoretically reduce milk production.
Translated with DeepL.com (free version)
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