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CROMOLYN SODIUM vs THEOPHYLLINE IN DEXTROSE 5% IN PLASTIC CONTAINER

Independent side-by-side comparison.

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

Possible drug interaction. CROMOLYN SODIUM and THEOPHYLLINE IN DEXTROSE 5% IN PLASTIC CONTAINER 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
60/100

Pharmacy pays

$0.59 /mL
$0.86 /mL

Type

RX
RX

Active ingredient

CROMOLYN SODIUM
THEOPHYLLINE

Manufacturer

Dosage forms

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

Drug class

Mast Cell Stabilizer
Methylxanthine

Boxed warning

None
None

Half-life

about 8.7 hours on average (range roughly 6 to 13 hours) in otherwise healthy non-smoking adults 16-60 years

Treats

Asthma, Bronchial Spasm, Conjunctivitis
Apnea, Asthma, Bradycardia

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Frequently asked questions

Which is better-rated, Cromolyn Sodium or Theophylline in Dextrose 5% in Plastic Container?

By our independent rating, Cromolyn Sodium scores higher — 3.6 vs 3.0 out of 5 for Theophylline in Dextrose 5% in Plastic Container. Ratings are based on FDA regulatory (recall-safety) data.

Which is cheaper, Cromolyn Sodium or Theophylline in Dextrose 5% in Plastic Container?

Cromolyn Sodium costs pharmacies less to acquire — about $0.59 vs $0.86 per ml, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Cromolyn Sodium and Theophylline in Dextrose 5% in Plastic Container?

Cromolyn Sodium contains Cromolyn Sodium, while Theophylline in Dextrose 5% in Plastic Container contains Theophylline — 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.