Levothyroxine Sodium API Pharmaceutical Grade from Mexico
Pharmaceutical-grade levothyroxine sodium is the sodium salt of synthetic l-thyroxine, a thyroid hormone used primarily for hormone replacement therapy. This active pharmaceutical ingredient is a chemically defined compound reproduced by synthesis. It is classified under 2937.90.00 as an amino-acid derivative hormone used primarily for hormonal effects.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide a Certificate of Analysis confirming the sodium salt form and pharmaceutical grade purity
• Ensure the API is not formulated into dosage units, which would move classification to Chapter 30
• Register as an API importer with Health Canada and maintain a Drug Establishment Licence