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ASTEPRO vs TELDRIN

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 20, 2026·How we rate

Possible drug interaction. ASTEPRO and TELDRIN 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.

asteproteldrin

Rating

70/100
70/100

Pharmacy pays

$0.58 /mL
—

Type

RX
RX

Active ingredient

AZELASTINE HYDROCHLORIDE
CHLORPHENIRAMINE MALEATE

Manufacturer

Viatris
Glaxosmithkline

Dosage forms

Spray/Inhaler, metered
Capsule, extended release

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

Which is better-rated, Astepro or Teldrin?

Astepro and Teldrin are tied at 3.5 out of 5 by our independent rating.

What is the difference between Astepro and Teldrin?

Astepro contains Azelastine Hydrochloride, while Teldrin 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.