Evaluation of knowledge of the new Pregnancy and Lactation Labeling Rule among pharmacists and physicians.

Objective: This study aimed to assess and evaluate knowledge and application of the Food and Drug Administration (FDA) Pregnancy and Lactation Labeling Rule (PLLR) among pharmacists and physicians.

Design, Setting, And Participants: A cross-sectional study was conducted to evaluate the knowledge of and attitudes toward the new FDA PLLR among pharmacists and physicians. The primary outcome for this study was knowledge of the FDA PLLR.