3004.90.92.13/Generic Linezolid 600mg ER Tablets/Mexico

Generic Linezolid 600mg ER Tablets from Mexico

Extended-release linezolid 600mg tablets maintain therapeutic levels for once-daily dosing of resistant infections. This dosage form containing linezolid classifies under HTS 3004.90.92.13.

Duty Rate — Mexico → United States

100%

Rate breakdown

9903.04.60100%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate

9903.05.860%Universal product exemption (U.S. note 52(b))

9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)

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Import Tips

• Submit fed/fasted bioequivalence studies for ER formulation approval

• Include pharmacokinetic modeling validating 24-hour therapeutic coverage

• Document matrix tablet integrity preventing dose dumping