Answer
Erythromycin ethylsuccinate 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
- Erythroped SF 500mg/5mlADVANZ Pharma · emc · SmPC §4.6 Fertility, pregnancy and lactation · Version 9Document updated
Sources checked