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CETIRIZINE HYDROCHLORIDE vs PATANASE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 23, 2026·How we rate

Rating

68/100
70/100

Pharmacy pays

$0.06 /mL
$1.23 /g

Type

OTC
RX

Active ingredient

CETIRIZINE HYDROCHLORIDE
OLOPATADINE HYDROCHLORIDE

Dosage forms

Solution, Tablet
Spray/Inhaler, metered

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

Perennial Allergic Rhinitis, Urticaria
Allergic Conjunctivitis

Get cetirizine hydrochloride

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Licensed online providers — consult & get prescribed if eligible.

Where to buy

Buy over-the-counter from trusted retailers.

Frequently asked questions

Which is better-rated, Cetirizine Hydrochloride or Patanase?

By our independent rating, Patanase scores higher — 3.5 vs 3.4 out of 5 for Cetirizine Hydrochloride. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Cetirizine Hydrochloride and Patanase?

Cetirizine Hydrochloride contains Cetirizine Hydrochloride, while Patanase contains Olopatadine 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.