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BENYLIN vs CHILDREN'S CETIRIZINE HYDROCHLORIDE ALLERGY

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 15, 2026·How we rate

Rating

New
70/100

Pharmacy pays

$0.04 /mL
$0.06 /mL

Type

RX
OTC

Active ingredient

DIPHENHYDRAMINE HYDROCHLORIDE
CETIRIZINE HYDROCHLORIDE

Manufacturer

Dosage forms

Syrup, Solution
Solution

Drug class

Histamine-1 Receptor Antagonist
Histamine-1 Receptor Antagonist

Boxed warning

None
None

Half-life

about 8.3 hours (mean in healthy adults)

Treats

Anxiety Disorders, Sleep Initiation and Maintenance Disorders, Motion Sickness
Perennial Allergic Rhinitis, Urticaria

Get children's cetirizine hydrochloride allergyhigher-rated option

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Where to buy

Buy over-the-counter from trusted retailers.

Frequently asked questions

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

Benylin costs pharmacies less to acquire — about $0.04 vs $0.06 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 Benylin and Children's Cetirizine Hydrochloride Allergy?

Benylin contains Diphenhydramine Hydrochloride, while Children's Cetirizine Hydrochloride Allergy contains Cetirizine Hydrochloride — 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.