Comments to USP: New Compendium for Articles Not Legally Marketed in the U.S. Share page: Letter to Dr. Williams regarding "Development of a New Official Compendium, Separate from USP-NF, for Articles Not Legally Marketed in the U.S." Download Document Issues: Other Issues Quality Related Posts Q&A for CHPA Members: The Impact of Tariffs on Consumer Healthcare Companies Additional Tariff Documents and Informational Opportunities Tariffs: Ongoing Actions and Industry Guidance