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Medicines fluorouracilQuestion & answer

fluorouracil · Medicine question

Is fluorouracil injection contraindicated during breastfeeding?

iatroX medicinesPublished 8 November 2026

The answer

Answer

Yes, fluorouracil injection is contraindicated in patients who are breastfeeding.

Sources for this answer

Fluorouracil 25 mg/ml InjectionHospira UK Ltd · emc · SmPC §4.3 Contraindications · Version 19Document updated 18 May 2026

Sources checked 8 November 2026

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The full medicine guide

fluorouracil

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