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ASTELIN vs DIMENHYDRINATE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 17, 2026·How we rate

Possible drug interaction. ASTELIN and DIMENHYDRINATE 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.

Rating

72/100
70/100

Pharmacy pays

$0.58 /mL

Type

RX
RX

Active ingredient

AZELASTINE HYDROCHLORIDE
DIMENHYDRINATE

Manufacturer

Dosage forms

Spray/Inhaler, metered
Injectable, Tablet

Drug class

Histamine-1 Receptor Antagonist
Histamine-1 Receptor Antagonist

Boxed warning

None
None

Treats

Allergic Conjunctivitis, Perennial Allergic Rhinitis, Vasomotor Rhinitis
Motion Sickness, Nausea, Vertigo

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Frequently asked questions

Which is better-rated, Astelin or Dimenhydrinate?

By our independent rating, Astelin scores higher — 3.6 vs 3.5 out of 5 for Dimenhydrinate. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Astelin and Dimenhydrinate?

Astelin contains Azelastine Hydrochloride, while Dimenhydrinate contains Dimenhydrinate — 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.