"Briggs Drugs in Pregnancy and Lactation, 13th Edition lists more than 1,300 of the most prescribed drugs taking during pregnancy and lactation, with detailed monographs designed to provide the most essential information on possible effects on the mother, embryo, fetus, and nursing infant. Each monograph is templated to include generic US name, pharmacological class, risk factor, fetal risk summary, breast feeding, and reference"-- Provided by publisher.