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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