OTC · Liquid · Oral
Dextromethorphan, Guiafenesin, Pseudoephedrine Hcl
Brands: Tusnel · Tusnel Pediatric · Dextromethorphan Hydrobromide + Guaifenesin + Pseudoephedrine Hydrochloride
1 ACTIVE SUPPLIER - US
openFDA · updated weekly
US2 NDCs
1 active makers
1 active makers
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US acquisition costNADAC · per unit
Average across 1 priced NDCs. A benchmark of pharmacy acquisition cost - not a retail quote.
$0.055
Latest avg · Aug 19, 2026
+4%
Since Apr 22, 2026
1
Active US suppliers