Answer
Caution with isosorbide dinitrate during breastfeeding is advised because infant-risk evidence is inadequate or inconclusive, nitrates enter breast milk and may cause infant methemoglobinemia, and its and its metabolites' milk excretion is unquantified; use requires the physician to judge that possible benefits outweigh possible hazards.
Sources for this answer
- Isoket 1 mg/ml concentrate for solution for injection or infusionNorgine Limited · emc · SmPC §4.6 Fertility, pregnancy and lactation · Version 6Document updated
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