Ephedrine Hydrochloride and Theophylline Syrup Concentrate from Mexico
A liquid concentrate mixing ephedrine hydrochloride with theophylline for asthma and COPD treatment, used by pharmacies for dilution. Falls under HTS 3003.41.00.00 for multi-constituent medicaments with ephedrine salts, bulk form.
Duty Rate — Mexico → United States
100%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Ensure stability data and GMP certification for liquid mixtures during import
• Declare exact ephedrine salt concentration to comply with FDA and DEA regulations
• Use temperature-controlled shipping to prevent degradation of active ingredients