Trimeprazine Tartrate from Mexico
Trimeprazine tartrate, a phenothiazine antihistamine and antipruritic, is used in allergy treatment. Falls under HTS 2934.30.27.00 as other phenothiazine drugs per salt classification rules.
Duty Rate — Mexico → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Document tartrate salt formation details following Chapter 29 note (C)(2) classification precedence
• Provide skin allergy efficacy studies distinguishing from antipsychotic indications
• Ensure pediatric use labeling compliance for import documentation