Dextromethorphan + Doxylamine + Guaifenesin

Fixed-dose combination

This page lists brands whose active-ingredient set is exactly the combination below. It is identity information only — a fixed-dose combination is not the same product as its single ingredients, and the brand names are not interchangeable across markets.

Not medical advice. Check the pack and the exact composition before comparing products; ask a pharmacist if unsure.

Active ingredients

Dextromethorphan dextromethorphan
Doxylamine doxylamine
Guaifenesin guaifenesin

Brands with this exact combination

Brand	Composition & strength	Manufacturer
Dextromethorphan HBrHK US	unknown ×2 Dextromethorphan capsule ×2 Dextromethorphan 15 mg	Gil Pharmaceutical Corp
Tussin DMUS	liquid ×4 Dextromethorphan 20 mg/20 mL + Guaifenesin 200 mg/20 mL liquid ×3 Dextromethorphan 20 mg/20 mL + Guaifenesin 400 mg/20 mL liquid Dextromethorphan 10 mg/5 mL + Guaifenesin 100 mg/5 mL liquid Dextromethorphan 20 mg/10 mL + Guaifenesin 200 mg/10 mL Other 1 compositions	CVS Pharmacy
careone tussin dmUS	liquid Dextromethorphan 20 mg/20 mL + Guaifenesin 200 mg/20 mL liquid Dextromethorphan 20 mg/20 mL + Guaifenesin 400 mg/20 mL liquid Dextromethorphan 30 mg/20 mL + Doxylamine 12.5 mg/20 mL	American Sales Company
topcare tussin dm maxUS	liquid Dextromethorphan 20 mg/20 mL + Guaifenesin 400 mg/20 mL liquid Dextromethorphan 30 mg/20 mL + Doxylamine 12.5 mg/20 mL	Topco Associates LLC

Same combination in other markets

Cross-market comparison is not available for this grouped name.

See warnings for these ingredients

Source & licence: built from the same regulator data as the ingredient pages (openFDA, dm+d, CIMA, COFEPRIS, PBS/TGA, Health Canada DPD, NHSA). Facts only; see the licence register.