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ASTELIN vs CHLOR-TRIMETON

Independent side-by-side comparison.

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

Possible drug interaction. ASTELIN and CHLOR-TRIMETON 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.

astelinchlor-trimeton

Rating

72/100
New

Pharmacy pays

$0.58 /mL
—

Type

RX
RX

Active ingredient

AZELASTINE HYDROCHLORIDE
CHLORPHENIRAMINE MALEATE

Manufacturer

Rising
Schering

Dosage forms

Spray/Inhaler, metered
Tablet, extended release, Injectable

Drug class

Histamine-1 Receptor Antagonist
Histamine-1 Receptor Antagonist

Boxed warning

None
None

Treats

Allergic Conjunctivitis, Perennial Allergic Rhinitis, Vasomotor Rhinitis
Perennial Allergic Rhinitis, Urticaria

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Frequently asked questions

What is the difference between Astelin and Chlor-Trimeton?

Astelin contains Azelastine Hydrochloride, while Chlor-Trimeton contains Chlorpheniramine Maleate — 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.