US site - alphabetical listing by generic name and category with link to Pubmed search function including appropriate search criteria for both pregnancy and lactation
Includes links to information on PMS and premenstrual dsyphoric disorder, psychiatric disorders during pregnancy, postpartum psychiatric disorders, breastfeeding and psychiatric medications, mood disorders and menopause
National Library of Medicine peer-reviewed and fully referenced database; includes maternal and infant levels of drugs, possible effects on breastfed infants and on lactation, and alternate drugs to consider