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ALREX vs DECADRON-LA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 5, 2026·How we rate

Possible drug interaction. ALREX and DECADRON-LA 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

New
72/100

Pharmacy pays

$19.51 /mL
$0.24 /mL

Type

RX
RX

Active ingredient

LOTEPREDNOL ETABONATE
DEXAMETHASONE ACETATE

Dosage forms

Drops
Injectable

Drug class

Corticosteroid
Corticosteroid

Boxed warning

None
None

Half-life

—
about 4 hours

Treats

Allergic Conjunctivitis, Bacterial Conjunctivitis, Viral Conjunctivitis
Addison Disease, Brain Edema, Bursitis

Frequently asked questions

Which is cheaper, Alrex or Decadron-La?

Decadron-La costs pharmacies less to acquire — about $0.24 vs $19.51 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 Alrex and Decadron-La?

Alrex contains Loteprednol Etabonate, while Decadron-La contains Dexamethasone Acetate — 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.