An invaluable reference throughout a pregnancy and while nursing, this book is an indispensable guide to the risks of medications, environmental toxins, and herbal remedies. It offers authoritative descriptions of the risks involved during pregnancy and breast-feeding.

Gideon Koren, MD, FACMT, FRCP(C) is the director of the Motherisk program at the Hospital for Sick Children, as well as a Professor of Pediatrics and Clinical Pharmacology at the University of Toronto.