Comments to USP: Proposals for Developing Compendial Quality Standards for OTC Drugs Share page: Letter to Principal Scientific Liaison, U.S. Pharmacopeia, regarding Proposals for Developing Compendial Quality Standards for OTC Drugs. Download Document Issues: OTC Medicines Other Issues Quality Related Posts Regulation of OTC Medicines Press Releases and Statements CHPA Congratulates Dr. Doug Bierer as First Recipient of the William Cooley Regulatory & Scientific Affairs Career Achievement Award Sep 18, 2024 Press Releases and Statements Health In Hand Foundation Announces 2024 U.S. Self-Care Marketing Awards Finalists Sep 9, 2024