Answer
Yes, clarithromycin passes into human breast milk in small amounts, with an exclusively breastfed infant estimated to receive about 1.7% of the maternal weight-adjusted dose; its safety during breastfeeding has not been established.
Sources for this answer
- Clarithromycin 250mg Film-coated TabletsSandoz Limited · emc · SmPC §4.6 Fertility, pregnancy and lactation · Version 14Document updated
Sources checked