An A-Z practical guide on the pharmacology and toxicology of pregnancy and nursing Medication Safety in Pregnancy and Breastfeeding: The Evidence-Based, A-to-Z Clinician"s Pocket Guide gives you comprehensive, authoritative coverage on the effects of prescription and over-the-counter drugs as well as herbals, chemicals, and radiologicals, on the mother, fetus, and nursing child. Organized A-Z for ease of use, this hands-on resource also includes evidence-based recommendations from the renowned Motherisk Program at the Hospital for Sick Children in Toronto.