Ivabradine Hydrochloride from Mexico
Ivabradine hydrochloride selectively inhibits funny current (If) in sinoatrial node for heart rate reduction in chronic heart failure. Nitrogen-heterocyclic aromatic compound under HTS 2933.99.53.00. Bulk API as crystalline HCl salt.
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
• Phosphenes (visual effects) class effect - include ophthalmology data
• CYP3A4 substrate - extensive DDI studies required
• Highly potent - 5-7.5mg doses require content uniformity focus