Phenytoin Sodium 200mg Extended-Release Tablets from Canada
High-strength 200mg extended-release tablets of phenytoin sodium for once-daily dosing in chronic epilepsy treatment. Meets HTS 3004.90.92.39 criteria as a CNS anticonvulsant containing phenytoin salts in measured retail doses.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.60100%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
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Document pharmacokinetic profiles proving 24-hour release for classification support
• Comply with USP dissolution testing standards in import samples
• Avoid bulk packing; must be ≤100 units per retail container