Mothers often know very little about the drugs they receive during pregnancy and even less about the drugs they consume during childbirth. The adverse fetal effects of drugs—whether prescription or over-the-counter—and the information mothers receive from the drug and medical communities about those drugs are shown in this International Academy for Research in Learning Disabilities monograph. The research for the study presented in Medication in Maternity included 602 mothers, and as such must be seen as a significant contribution to the field of neonatology in general and to learning disabilities specifically. The authors' findings indicate that many infants are exposed to prenatal and during-birth drugs that could cause learning difficulties or have other toxic effects, and that mothers are rarely told what drugs they are taking or how those drugs could harm their child.