MUCINEX vs ROBITUSSIN DM
Independent side-by-side comparison.
Rating
New
New
Pharmacy pays
$0.07 /mL
—
Type
OTC
OTC
Active ingredient
GUAIFENESIN
Dextromethorphan and guaifenesin
Manufacturer
Dosage forms
Tablet, extended release
Liquid
Drug class
Expectorant
—
Boxed warning
None
None
Treats
Bronchitis, Common Cold, Cough
—
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Frequently asked questions
What is the difference between Mucinex and Robitussin Dm?
Mucinex contains Guaifenesin, while Robitussin Dm contains Dextromethorphan and Guaifenesin — they have different active ingredients.
Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.