Safety Recommendations for Breastfeeding and Medication Use

Breastfeeding is widely recognized as the best form of nutrition for newborns and infants, as it provides essential nutrients, antibodies, and bioactive compounds tailored to the child’s development. It also offers protection against various childhood illnesses and brings important health benefits for the mother, such as reduced postpartum bleeding, faster uterine recovery, delayed fertility return, and lower risk of certain chronic diseases. Despite these benefits, many women require medication while breastfeeding, which raises concerns about the possible exposure of the infant to drugs through breast milk. These concerns often stem from limited knowledge among healthcare providers, a lack of pharmacokinetic data, and conflicting clinical recommendations. In many cases, medications are avoided not because of proven harm, but due to insufficient evidence. Most medications are compatible with breastfeeding, but some may pose risks and require individualized assessment, clinical monitoring, or temporary suspension of breastfeeding. This guide aims to provide evidence-based information to help mothers and healthcare professionals make informed decisions. It includes an overview of how medications transfer into breast milk, factors that influence infant risk, and a classification of medications according to their safety during breastfeeding based on recognized sources.