structural:expansion, linguistic:translation
Pumping-and-dumping

"Pumping-and-dumping" is the concept of expressing breastmilk and discarding it due to a medication or substance "tainting" the breastmilk. It was once believed that drinking alcohol or taking any medications, even medicines like ibuprofen, required pumping-and-dumping. However, this is no longer the case. Pumping-and-dumping, or stopping breastfeeding altogether, is only required in very rare circumstances, such as with radioactive medications or chemotherapy.

If a parent is concerned with a possible milk contaminant, they can express and save the breastmilk until they are able to consult with a lactation specialist or another medical professional trained in breastfeeding medicine.