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CROMOLYN SODIUM vs XOLAIR

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 9, 2026·How we rate

Possible drug interaction. CROMOLYN SODIUM and XOLAIR 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

CROMOLYN SODIUM
OMALIZUMAB

Dosage forms

Spray/Inhaler, Solution, Drops, Spray/Inhaler, metered
Injectable

Drug class

Mast Cell Stabilizer
Anti-Ige

Boxed warning

Treats

Asthma, Bronchial Spasm, Conjunctivitis
Asthma

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Frequently asked questions

Which is better-rated, Cromolyn Sodium or Xolair?

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

What is the difference between Cromolyn Sodium and Xolair?

Cromolyn Sodium contains Cromolyn Sodium, while Xolair contains Omalizumab — 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.