RE: PDR It behooves anyone supplying information on medications and breastfeeding to use and document the use of as many sources as possible and reasonable, INCLUDING the PDR. As a minimum, I use Briggs, Hale, PDR, AAP, Anderson, and any and all sources that I have been able to get my hands on. There is more information supplied by the PDR than just the breastfeeding statments, plus any informed decision made must take into account the PDR statement as part of the documentation used in coming to a decision. Frank J. Nice