OTC · Liquid · Oral
Dextromethorphan Hydrobromide And Guaifenesin
Brands: Adult Tussin Dm Lil Drug Store Products · Cvs Childrens Cough Relief · Childrens Robitussin Cough And Chest Congestion Dm · Diabetic Tussin Dm Maximum Strength +4 · Dextromethorphan Hydrobromide + Guaifenesin
8 ACTIVE SUPPLIERS — US
openFDA · updated weekly
US8 NDCs
8 active makers
8 active makers
UKComing
soon
soon
CAComing
soon
soon
AUComing
soon
soon
EUComing
soon
soon
US acquisition costNADAC · per unit
Average across 1 priced NDCs. A benchmark of pharmacy acquisition cost — not a retail quote.
$0.023
Latest avg · Jul 22, 2026
+8%
Since Dec 17, 2025
8
Active US suppliers
40%
Top-2 supplier share*
Pill