Letter to U.S. Trade Representative: NAFTA Negotiations Share page: CHPA comments on what should be included in a sectoral annex on pharmaceuticals in the TBT chapter of NAFTA. Download Document Issues: OTC Medicines Related Posts Press Releases and Statements CHPA Applauds White House Executive Order Prioritizing Lower Drug Costs and Access to Self-Care Apr 17, 2025 Press Releases and Statements CHPA Responds to Section 232 Investigation on Pharmaceuticals Apr 15, 2025 Press Releases and Statements CHPA Commends Lawmakers for Urging FDA to Protect the Rx-OTC-Switch Pathway Apr 11, 2025