Last update June 30, 2025

Bimatoprost

Compatible

Safe product and/or breastfeeding is the best option.

Bimatoprost is a synthetic prostamide related to dinoprost (prostaglandin F2α). It is used to reduce intraocular pressure in the treatment of glaucoma and in the treatment of hypotrichosis of the eyelashes. It is administered as eye drops once a day at night.

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

The small dose and low plasma absorption of most topical ophthalmic preparations make it unlikely that significant amounts will pass into breast milk, so its use as ophthalmic eye drops would have a very low risk during breastfeeding.

In addition, its short half-life, high plasma protein binding and large volume of distribution make it even more unlikely to pass into breast milk.

Systemic absorption should be minimized by pressing the tear duct (inner corner of the eye) with the finger for 1 to 2 minutes and administering the dose immediately after breastfeeding. (Belkin 2020, Blumen 2020, Méndez 2012)

Alternatives

We do not have alternatives for Bimatoprost since it is relatively safe.

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

Bimatoprost in other languages or writings:

Group

Bimatoprost belongs to this group or family:

Tradenames

Main tradenames from several countries containing Bimatoprost in its composition:

Pharmacokinetics

Variable Value Unit
Molecular weight 416 daltons
Protein Binding 88 %
VD 0.67 l/Kg
Tmax 0.2 hours
0.75 hours

References

  1. Belkin A, Chen T, DeOliveria AR, Johnson SM, Ramulu PY, Buys YM; American Glaucoma Society and the Canadian Glaucoma Society.. A Practical Guide to the Pregnant and Breastfeeding Patient with Glaucoma. Ophthalmol Glaucoma. 2020 Mar - Apr;3(2):79-89. Abstract
  2. Blumen-Ohana E, Sellem E. [Pregnancy & glaucoma: SFO-SFG recommendations]. J Fr Ophtalmol. 2020 Jan;43(1):63-66. Abstract
  3. EMA. Bimatoprost. Ficha técnica. 2016 Full text (in our servers)
  4. EMA. Bimatoprost. Drug Summary. 2016 Full text (in our servers)
  5. Méndez-Hernández C. Uso de fármacos antiglaucomatosos durante el embarazo y lactancia. [Use of glaucoma medications during pregnancy and breastfeeding]. Arch Soc Esp Oftalmol. 2012 Dec;87(12):389-91. Abstract

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