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Medicines folic acidQuestion & answer

folic acid · Medicine question

Does folic acid pass into breast milk?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Yes, folic acid is excreted in breast milk.

Sources for this answer

Lexpec 2.5mg/5ml Oral SolutionRosemont Pharmaceuticals Limited · emc · SmPC §4.6 Fertility, pregnancy and lactation · Version 10Document updated 6 August 2020

Sources checked 8 November 2026

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The full medicine guide

folic acid

Read the wider context, including uses, precautions and the sources behind this medicine guide.

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