Dihydrocodeine Tartrate from Canada
Dihydrocodeine tartrate, a semi-synthetic opium alkaloid salt, provides analgesic and antitussive effects. Covered by HTS 2939.19.5000 as an 'other' opium derivative salt per classification rules for salts.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Provide comparative dissolution profiles if substituting for existing approved APIs
• Declare exact tartrate salt ratio to avoid weight-based duty miscalculations
• Secure temperature-controlled shipping for moisture-sensitive alkaloid salts