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
16.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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