紫皮书*Purple Book

* **Site Name**: Purple Book * **Site URL**: https://purplebooksearch.fda.gov/advanced-search * **Highlights**: * The Purple Book is a searchable database of approved drug products with therapeutic equivalence evaluations. * It provides information on the active ingredients, dosage forms, strengths, routes of administration, and manufacturers of approved drug products. * The Purple Book is a valuable resource for healthcare professionals, researchers, and consumers.