If the breastfeeding parent is taking any form of blood thinner (ASA) you must advise our office prior to your baby’s appointment. Breastfeeding parents will need to stop taking blood-thinners and/or anti-inflammatory such as Advil, Motrin, Asprin, Ibuprofin etc. 7 days prior to baby's procedure with the permission of their prescribing healthcare provider. Tylenol is safe for pain management during this time.