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CHILDREN'S CETIRIZINE HYDROCHLORIDE ALLERGY vs MUCINEX

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 9, 2026·How we rate

Rating

72/100
New

Pharmacy pays

$0.06 /mL
$0.07 /mL

Type

OTC
OTC

Active ingredient

CETIRIZINE HYDROCHLORIDE
GUAIFENESIN

Manufacturer

Dosage forms

Solution
Tablet, extended release

Drug class

Histamine-1 Receptor Antagonist
Expectorant

Boxed warning

None
None

Half-life

about 8.3 hours (mean in healthy adults)
—

Treats

Perennial Allergic Rhinitis, Urticaria
Bronchitis, Common Cold, Cough

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Where to buy

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Frequently asked questions

Which is cheaper, Children's Cetirizine Hydrochloride Allergy or Mucinex?

Children's Cetirizine Hydrochloride Allergy costs pharmacies less to acquire — about $0.06 vs $0.07 per ml, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Children's Cetirizine Hydrochloride Allergy and Mucinex?

Children's Cetirizine Hydrochloride Allergy contains Cetirizine Hydrochloride, while Mucinex contains 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.