Doxylamine Succinate from Mexico
Doxylamine is an ethanolamine ether derivative with aromatic amino-oxygen function, used as a sedative antihistamine. HTS 2922.50.4000 covers this as 'other' aromatic amino-alcohol type. Meets Chapter 29 criteria for chemically defined compounds.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include stability data for succinate salt; comply with FDA Orange Book listings; label to distinguish from finished antihistamine products