Ephedrine Base (Free Base Form) from United States
Ephedrine base in its free base form is the non-salt alkaloid itself, typically used as an intermediate for producing various ephedrine salts. As the parent alkaloid of ephedra, it falls directly under this tariff item, which covers ephedrine and its salts, whether natural or synthetically reproduced.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the ephedrine base is clearly documented as a chemical intermediate, not a finished pharmaceutical, to avoid misclassification
• Provide a certificate of analysis to confirm purity and identity for CBSA review
• Check if a controlled substance import permit is required under Canadian drug regulations