Erythromycin + Sulfonamide Tablets 500mg from China
Combination tablets with erythromycin and sulfamethoxazole/trimethoprim for urinary tract infections, mixed antibiotics in scored measured doses for retail. Classified in HTS 3004.20.0020 as erythromycin in combination with other antibiotics, excluding single agents.
Duty Rate — China → United States
0%
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
• Fixed-ratio combinations need specific FDA combination drug approval; declare both APIs
• Synergy data required for classification
• Avoid generic labeling issues