Levorphanol Tartrate from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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