"Written by a world-renowned expert in perinatal pharmacology, this essential reference contains current, complete, and evidence-based information on the transmission of maternal drugs into human milk. Because so many women ingest medications while breastfeeding, one of the most common questions encountered in pediatrics is: Which drugs are safe and which are hazardous for the infant? This 2021 edition has been extensively revised, and now includes 50 completely new and 356 updated medications, and state-of-the-art coverage of multiple diseases, vaccines, and syndromes. It addresses the use of radiopharmaceuticals, chemotherapeutic agents, and vaccines in breastfeeding mothers, and covers adult concerns, methods of reducing risk to infants, and infant monitoring"--Publisher's description.

Key points about breastfeeding and medications -- Evaluation of the infant -- General suggestions for the clinician -- How to use this resource -- Dr. Hale's lactation risk categories -- Common abbreviations -- Drugs A to Z.