Answer
Erythromycin stearate can pass into breast milk, and caution is advised during breastfeeding because infantile hypertrophic pyloric stenosis has been reported in breastfed infants.
Sources for this answer
- Erythrocin 250 TabletsADVANZ Pharma · emc · SmPC §4.6 Fertility, pregnancy and lactation · Version 13Document updated
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