Last update July 2, 2025

氨己烯酸

Compatible

Safe product and/or breastfeeding is the best option.

Vigabatrin is an analogue of gamma-aminobutyric acid (GABA) that acts as an irreversible inhibitor of GABA transaminase. It is used as an adjunctive antiepileptic drug in patients with refractory partial epilepsy and as monotherapy for infantile spasms in infants aged 1 month to 2 years. It is administered orally in one or two daily doses.

It is excreted in breast milk in clinically insignificant amounts (Tran 1998); the dose that the infant may receive through breast milk is more than 100 times lower than the usual neonatal dose (50-150 mg/kg/day).

Furthermore, its low oral bioavailability hinders its passage into the infant's plasma from ingested breast milk, except in premature infants and the immediate neonatal period, when there may be greater intestinal permeability.

Expert authors do not consider this drug incompatible with breastfeeding. (Hale, LactMed, Crettenand 2018, Veiby 2015, Davanzo 2013, Rubin 2004, Bar-Oz 2000)

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

氨己烯酸 is Vigabatrin in Chinese.

Is written in other languages:

氨己烯酸 is also known as

Group

氨己烯酸 belongs to this group or family:

Tradenames

Main tradenames from several countries containing 氨己烯酸 in its composition:

Pharmacokinetics

Variable Value Unit
Oral Bioavail. 60 %
Molecular weight 130 daltons
Protein Binding 0 %
VD 0.8 - 1.1 l/Kg
Tmax 1 - 2 hours
5 - 8 hours
M/P ratio 0.2 - 0.9 -
Theoretical Dose 0.26 - 0.47 mg/Kg/d
Relative Dose 0.8 - 1.41 %
Ped.Relat.Dose 0.1 - 1 %

References

  1. LactMed. Drugs and Lactation Database (LactMed). Internet. Bethesda (MD): National Library of Medicine (US); 2006-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK501922/ 2006 - Consulted on April 16, 2024 Full text (link to original source)
  2. Hale TW. Medications & Mothers' Milk. 1991- . Springer Publishing Company. Available from https://www.halesmeds.com Consulted on April 10, 2024 Full text (link to original source)
  3. Crettenand M, Rossetti AO, Buclin T, Winterfeld U. [Use of antiepileptic drugs during breastfeeding : What do we tell the mother?] Nervenarzt. 2018 Abstract
  4. Jacob S, Nair AB. An Updated Overview on Therapeutic Drug Monitoring of Recent Antiepileptic Drugs. Drugs R D. 2016 Abstract Full text (link to original source) Full text (in our servers)
  5. Veiby G, Bjørk M, Engelsen BA, Gilhus NE. Epilepsy and recommendations for breastfeeding. Seizure. 2015 May;28:57-65. Abstract Full text (link to original source)
  6. Davanzo R, Dal Bo S, Bua J, Copertino M, Zanelli E, Matarazzo L. Antiepileptic drugs and breastfeeding. Ital J Pediatr. 2013 Abstract Full text (link to original source) Full text (in our servers)
  7. Rubin ET, Lee A, Ito S. When breastfeeding mothers need CNS-acting drugs. Can J Clin Pharmacol. 2004 Fall;11(2):e257-66. Epub 2004 Dec 8. Abstract
  8. Bar-Oz B, Nulman I, Koren G, Ito S. Anticonvulsants and breast feeding: a critical review. Paediatr Drugs. 2000 Mar-Apr;2(2):113-26. Review. Abstract
  9. Tran A, O'Mahoney T, Rey E, Mai J, Mumford JP, Olive G. Vigabatrin: placental transfer in vivo and excretion into breast milk of the enantiomers. Br J Clin Pharmacol. 1998 Abstract Full text (link to original source) Full text (in our servers)

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