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CROMOLYN SODIUM vs NEOTHYLLINE

Independent side-by-side comparison.

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

Possible drug interaction. CROMOLYN SODIUM and NEOTHYLLINE 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
56/100

Pharmacy pays

$0.60 /mL

Type

RX
RX

Active ingredient

CROMOLYN SODIUM
DYPHYLLINE

Manufacturer

Dosage forms

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

Drug class

Mast Cell Stabilizer

Boxed warning

None
None

Treats

Asthma, Bronchial Spasm, Conjunctivitis
Asthma, Bronchitis

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Frequently asked questions

Which is better-rated, Cromolyn Sodium or Neothylline?

By our independent rating, Cromolyn Sodium scores higher — 3.6 vs 2.8 out of 5 for Neothylline. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Cromolyn Sodium and Neothylline?

Cromolyn Sodium contains Cromolyn Sodium, while Neothylline contains Dyphylline — 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.