Medication Use During Lactation: Either a Potential Contributor to Premature Weaning or Evidence-based Support of the Mother/Child Couplet.

It is well established that breastfeeding improves the health of women, children, and populations. According to the 2018 Centers for Disease Control and Prevention Report Card, 83% of women initiated breastfeeding, but only 58% maintained breastfeeding at the 6-month mark, and 36% continued to 12 months. Reasons for cessation of breastfeeding are multifactorial and include issues surrounding safe use of medications while breastfeeding for acute or chronic conditions. There are a wide variety of resources that clinicians may consult to help decide if medications are compatible with breastfeeding. The resources have varying data and recommendations, which can make counseling challenging for the clinician. There are some resources that are updated regularly with the most current information about drug safety in lactation, as well as call centers that can answer questions from clinicians and patients. A case scenario is presented to help illustrate the many facets of how medication use can affect breastfeeding. Very few medications are absolutely contraindicated during lactation. Involving the woman and her family in a shared decision-making approach regarding medication use may help women feel more confident in the medication recommendations given and ultimately help women achieve their breastfeeding goals. (Clin Ther. 2020; 42:XXX-XXX)© 2020 Elsevier HS Journals, Inc.