Bulk Dextromethorphan Hydrobromide and Guaifenesin Granules
Granular mixture of dextromethorphan HBr (opioid alkaloid derivative) and guaifenesin for cough suppression, for tablet pressing. Under HTS 3003.49.00.00 as non-retail mixed alkaloid therapeutic product.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If separate dextromethorphan salt
Individual alkaloid derivatives in Chapter 29; mixing creates Chapter 30 product.
If reformulated without opioid alkaloid
Non-alkaloid mixtures use different subheading within 3003.
If packaged as retail cough granules
Retail sale forms classified in 3004 with alkaloid content noted.
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Import Tips & Compliance
• Track dextromethorphan import volumes due to diversion prevention thresholds
• Validate granule uniformity testing to prove mixed status for classification
• Use child-resistant bulk packaging to align with eventual OTC requirements
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