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Desloratadine from Mexico

Desloratadine, an active metabolite of loratadine, is a potent H1-receptor antagonist with tricyclic nitrogen-heterocyclic structure. As an aromatic antihistamine drug, it falls under HTS 2933.99.26.00.

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

Ensure batch-specific CoA and HPLC chromatograms for purity verification

Declare intended pharmaceutical use to distinguish from research chemicals

Comply with DEA precursor chemical regulations if applicable