CHILDREN'S FEXOFENADINE HYDROCHLORIDE ALLERGY vs CHILDREN'S ZYRTEC HIVES RELIEF

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 18, 2026·How we rate

Possible drug interaction. CHILDREN'S FEXOFENADINE HYDROCHLORIDE ALLERGY and CHILDREN'S ZYRTEC HIVES RELIEF are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

Attribute	CHILDREN'S FEXOFENADINE HYDROCHLORIDE ALLERGY	CHILDREN'S ZYRTEC HIVES RELIEF
Rating	New	70/100
Pharmacy pays	~$7.33 /30	$0.06 /mL
Type	RX	RX
Active ingredient	FEXOFENADINE HYDROCHLORIDE	CETIRIZINE HYDROCHLORIDE
Manufacturer	Sun Pharm Inds Inc	Kenvue Brands
Dosage forms	Tablet	Tablet, chewable
Drug class	Histamine-1 Receptor Antagonist	Histamine-1 Receptor Antagonist
Boxed warning	None	None
Half-life	about 14 hours (label: mean elimination half-life 14.4 hours)	about 8.3 hours (mean in healthy adults)
Treats	Perennial Allergic Rhinitis, Urticaria	Perennial Allergic Rhinitis, Urticaria

children's fexofenadine hydrochloride allergy children's zyrtec hives relief

Rating

New

70/100

Pharmacy pays

~$7.33 /30

$0.06 /mL

Type

Active ingredient

FEXOFENADINE HYDROCHLORIDE

CETIRIZINE HYDROCHLORIDE

Manufacturer

Sun Pharm Inds Inc

Kenvue Brands

Dosage forms

Tablet

Tablet, chewable

Drug class

Histamine-1 Receptor Antagonist

Boxed warning

None

Half-life

about 14 hours (label: mean elimination half-life 14.4 hours)

about 8.3 hours (mean in healthy adults)

Treats

Perennial Allergic Rhinitis, Urticaria

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Frequently asked questions

What is the difference between Children's Fexofenadine Hydrochloride Allergy and Children's Zyrtec Hives Relief?

Children's Fexofenadine Hydrochloride Allergy contains Fexofenadine Hydrochloride, while Children's Zyrtec Hives Relief 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.