Levorphanol Tartrate from Canada
Levorphanol tartrate is an opioid analgesic and antitussive derived from morphinan structure, containing aromatic amine functionality. It qualifies for HTS 2921.49.43.00 as a drug classified among aromatic monoamine derivatives. Used primarily for pain management and cough suppression.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Secure DEA import permit for Schedule II controlled substance
• Provide detailed synthesis route and impurity profile per FDA requirements
• Ensure proper cold chain documentation if temperature-controlled