Allerest PPA Extended-Release Tablets from Japan
Extended-release tablets with 75mg norephedrine tannate for 12-hour allergy relief, combined with antihistamines in retail packs of 20. HTS 3004.43.00.00 covers this mixed, measured-dose alkaloid medicament for prophylactic uses.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Extended-release requires FDA bioequivalence data; declare release profile on commercial invoice
• Tannate salt form needs specific solubility testing confirmation for dose uniformity