Levothyroxine Sodium 300 mcg Tablets from Canada
Extra-strength 300 mcg levothyroxine sodium tablets for myxedema treatment, in unit-dose retail packaging. HTS 3004.39.0030 due to specific levothyroxine content in prophylactic 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
• Validate cold chain integrity with temperature logs for stability
• Declare exact salt form (sodium) to match subheading precisely
• Avoid bulk import misclassification by confirming retail packing