Tolmetin Sodium Dihydrate USP
Tolmetin sodium dihydrate is a chemically defined heterocyclic compound with nitrogen hetero-atoms, specifically an aromatic non-steroidal anti-inflammatory drug (NSAID) used primarily as an analgesic and anti-inflammatory agent affecting the central nervous system. It falls under HTS 2933.99.55.20 as a drug in its pure form, meeting Chapter 29 requirements for separate organic compounds. This bulk pharmaceutical active ingredient is imported for formulation into tablets or capsules.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as finished tablets or capsules
Finished pharmaceutical dosage forms like tolmetin tablets move to Chapter 30, classified by therapeutic use rather than chemical structure.
If not specifically enumerated as a drug affecting CNS
Other aromatic heterocyclic drugs fall here if they don't match the precise subheading for analgesics/anti-inflammatories.
If imported as its organic salt without dihydrate
Other organic compounds containing nitrogen heterocycles prepared for medicinal use are covered in heading 2942.
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Import Tips & Compliance
• Verify USP or EP pharmacopeia compliance with certificates of analysis; ensure DEA registration if rescheduled; avoid misclassification as finished dosage by providing bulk packaging proof
Related Products under HTS 2933.99.55.20
Tolmetin Sodium Dihydrate EP
European Pharmacopoeia grade tolmetin sodium dihydrate serves as the active pharmaceutical ingredient (API) for nonhormonal anti-inflammatory medications targeting pain and fever via central nervous system effects. Classified under HTS 2933.99.55.20 due to its status as a specific aromatic heterocyclic drug. It's typically imported in bulk powder form for pharmaceutical manufacturing.
Pharmaceutical Grade Tolmetin Sodium Dihydrate
High-purity tolmetin sodium dihydrate used in generic drug production for arthritis treatment as an NSAID analgesic affecting the central nervous system. This specific drug is enumerated under HTS 2933.99.55.20 within aromatic heterocyclic compounds of Chapter 29. Imported as a stabilized powder with anticaking agents per Chapter Note (f).
Tolmetin Sodium Dihydrate Bulk API
Bulk active pharmaceutical ingredient tolmetin sodium dihydrate, a nitrogen-heterocyclic NSAID for antipyretic and analgesic formulations impacting CNS function. Precisely matches HTS 2933.99.55.20 as a named drug among other aromatic or modified aromatic heterocycles. Supplied with stabilizers for transport as allowed by Chapter 29 notes.
Tolmetin Sodium Dihydrate for Veterinary Use
Veterinary-grade tolmetin sodium dihydrate, the same heterocyclic API used off-label or in animal anti-inflammatory drugs affecting pain pathways. Still classified under HTS 2933.99.55.20 as the pure chemical compound, not by end-use per HTS structure. Bulk form for compounding into vet formulations.