CLINORIL vs NALFON

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 12, 2026·How we rate

Possible drug interaction. CLINORIL and NALFON 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	CLINORIL	NALFON
Rating	70/100	New
Pharmacy pays	~$6.27 /30	—
Type	RX	RX
Active ingredient	SULINDAC	FENOPROFEN CALCIUM
Manufacturer	Merck	Dista
Dosage forms	Tablet	Capsule
Drug class	Nonsteroidal Anti-Inflammatory Drug	Nonsteroidal Anti-Inflammatory Drug
Boxed warning	None	None
Treats	Rheumatoid Arthritis, Bursitis, Inflammation	Rheumatoid Arthritis, Osteoarthritis, Pain

clinoril nalfon

Rating

70/100

New

Pharmacy pays

~$6.27 /30

—

Type

Active ingredient

SULINDAC

FENOPROFEN CALCIUM

Manufacturer

Merck

Dista

Dosage forms

Tablet

Capsule

Drug class

Nonsteroidal Anti-Inflammatory Drug

Boxed warning

None

Treats

Rheumatoid Arthritis, Bursitis, Inflammation

Rheumatoid Arthritis, Osteoarthritis, Pain

Frequently asked questions

What is the difference between Clinoril and Nalfon?

Clinoril contains Sulindac, while Nalfon contains Fenoprofen Calcium — 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.