Sulfadiazine 500 mg Tablets
Sulfadiazine tablets used primarily for toxoplasmosis treatment and as adjunct therapy in rheumatic fever. Falls under HTS 3004.90.92.11 as a pure sulfonamide anti-infective in measured retail doses.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If penicillin-based antibiotic
Heading 3004.20 specifically covers penicillins, separate from sulfonamides.
If for bulk sulfadiazine powder
Unformulated sulfonamide APIs are organic sulfanilamide derivatives under 2935.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include Drug Master File (DMF) for API and ensure NDC numbering for US distribution
• Test for residual solvents per USP <467> to meet import quality standards
Related Products under HTS 3004.90.92.11
Sulfamethoxazole Trimethoprim Tablets 800/160 mg
Combination antibiotic tablets containing sulfamethoxazole and trimethoprim, used for treating urinary tract infections, bronchitis, and traveler's diarrhea. Classified under HTS 3004.90.92.11 as sulfonamide anti-infectives put up in measured doses for retail sale.
Sulfadoxine Pyrimethamine Tablets (Fansidar)
Fansidar tablets combining sulfadoxine (sulfonamide) with pyrimethamine for malaria prophylaxis. HTS 3004.90.92.11 due to sulfonamide component in measured anti-infective doses for retail.
Silver Sulfadiazine 1% Cream 50g Tube
Topical silver sulfadiazine cream for burn wound infections, combining silver nitrate with sulfadiazine. HTS 3004.90.92.11 covers this sulfonamide anti-infective in retail measured doses.
Sulfamethoxazole Oral Suspension 200 mg/5ml
Pediatric oral suspension of sulfamethoxazole for otitis media and other infections. HTS 3004.90.92.11 for this liquid sulfonamide in measured-dose retail bottles.
Sulfapyridine 500 mg Tablets
Sulfapyridine tablets used for dermatitis herpetiformis, a sulfonamide with anti-inflammatory properties. Classified under HTS 3004.90.92.11 as anti-infective in dosage form.
Sulfisoxazole 500 mg Tablets
Sulfisoxazole tablets for acute urinary tract infections and chlamydia. This sulfonamide anti-infective in measured doses qualifies for HTS 3004.90.92.11.