According to the Infant Risk Center, elderberry syrup is probably safe if it's homemade with fresh, ripe berries only. There have not been any adverse affects reported, but without solid research confirming that it is safe, best practice is to refrain from using elderberry syrup while breastfeeding.
Can I take Sambucol black elderberry while breastfeeding?
Due to a lack of clinical data available on the use of Sambucol during pregnancy or breastfeeding, it is advisable to avoid taking the product at this time. Consumers are advised to consult their GP before starting any new supplement or medication during pregnancy or while breastfeeding.
Can nursing mothers take sambucol?
No recommendations can be made on the use of medicinal doses of elderberry products during breastfeeding. Dietary supplements do not require extensive pre-marketing approval from the U.S. Food and Drug Administration.Jun 9, 2021