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Theophylline Vet Extended-Release Tablets

Extended-release theophylline tablets, a xanthine alkaloid derivative, treat bronchial asthma in dogs with measured daily dosing. Packaged for retail veterinary sale. Classified under HTS 3004.49.00.05 as veterinary therapeutic containing alkaloids.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFreeFree
🇲🇽MexicoFreeFree
🇨🇦CanadaFreeFree
🇩🇪GermanyFreeFree
🇯🇵JapanFreeFree

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

3004.39.00Same rate: Free

If synthetic bronchodilators without alkaloids

Non-alkaloid respiratory meds go to general veterinary category.

2939.59.00.00Same rate: Free

If bulk theophylline chemical

Purified caffeine group alkaloids without pharma form are Chapter 29.

3003.31.00Higher: 10% vs Free

If organometallic complex form

Organometallic medicaments classify under 3003 separate heading.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Dissolution profile testing required for ER formulations

Distinguish from human versions via vet-specific strength/packaging

Combo with antibiotics risks 3004.40 reclassification

Related Products under HTS 3004.49.00.05

Dilaudid HP Vet Injection

Dilaudid HP (hydromorphone hydrochloride) is an opioid alkaloid derivative provided in pre-filled syringes for veterinary pain management in animals post-surgery. Put up in measured doses for retail veterinary sale. HTS 3004.49.00.05 applies as a mixed veterinary product containing alkaloids for therapeutic use.

Atropine Sulfate Vet Injectable

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Codeine Phosphate Vet Syrup

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Morphine Sulfate Vet Oral Solution

Morphine sulfate oral solution for severe pain in large animals like horses, containing natural opium alkaloid in calibrated dropper bottles for precise veterinary dosing. Retail-packed for animal clinics. HTS 3004.49.00.05 for veterinary alkaloid medicaments.

Yohimbine HCl Vet Injection

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Pilocarpine Vet Ophthalmic Drops

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