ACULAR LS vs ILOSONE SULFA

Independent side-by-side comparison.

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

Possible drug interaction. ACULAR LS and ILOSONE SULFA 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	ACULAR LS	ILOSONE SULFA
Rating	72/100	New
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	KETOROLAC TROMETHAMINE	ERYTHROMYCIN ESTOLATE AND SULFISOXAZOLE ACETYL
Manufacturer	Abbvie	Lilly
Dosage forms	Drops	Suspension
Drug class	Nonsteroidal Anti-Inflammatory Drug	—
Boxed warning	None	None
Half-life	about 5 to 6 hours	—
Treats	Allergic Conjunctivitis, Inflammation, Pain	—

acular ls ilosone sulfa

Rating

72/100

New

Pharmacy pays

—

Type

Active ingredient

KETOROLAC TROMETHAMINE

ERYTHROMYCIN ESTOLATE AND SULFISOXAZOLE ACETYL

Manufacturer

Abbvie

Lilly

Dosage forms

Drops

Suspension

Drug class

Nonsteroidal Anti-Inflammatory Drug

—

Boxed warning

None

Half-life

about 5 to 6 hours

—

Treats

Allergic Conjunctivitis, Inflammation, Pain

—

Frequently asked questions

What is the difference between Acular Ls and Ilosone Sulfa?

Acular Ls contains Ketorolac Tromethamine, while Ilosone Sulfa contains Erythromycin Estolate and Sulfisoxazole Acetyl — 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.