DECADERM vs RAYOS

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 10, 2026·How we rate

Possible drug interaction. DECADERM and RAYOS 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.

Attribute	DECADERM	RAYOS
Rating	72/100	New
Pharmacy pays	$0.24 /mL	~$1.75 /30
Type	RX	RX
Active ingredient	DEXAMETHASONE	PREDNISONE
Manufacturer	Merck	Horizon
Dosage forms	Topical	Tablet, delayed release
Drug class	Corticosteroid	Corticosteroid
Boxed warning	None	None
Half-life	about 4 hours	roughly 2 to 4 hours (short)
Treats	Addison Disease, Brain Edema, Bursitis	Adrenal Insufficiency, Autoimmune Hemolytic Anemia, Asthma

decaderm rayos

Rating

72/100

New

Pharmacy pays

$0.24 /mL

~$1.75 /30

Type

Active ingredient

DEXAMETHASONE

PREDNISONE

Manufacturer

Merck

Horizon

Dosage forms

Topical

Tablet, delayed release

Drug class

Corticosteroid

Boxed warning

None

Half-life

about 4 hours

roughly 2 to 4 hours (short)

Treats

Addison Disease, Brain Edema, Bursitis

Adrenal Insufficiency, Autoimmune Hemolytic Anemia, Asthma

Get rayos

Advertising disclosure: Some links are affiliate links. We may earn a commission at no extra cost to you. This never affects our independent ratings.

Get treatment online

Licensed online providers — consult & get prescribed if eligible.

SesameCompare online visit prices

Frequently asked questions

What is the difference between Decaderm and Rayos?

Decaderm contains Dexamethasone, while Rayos contains Prednisone — 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.