ACULAR LS vs CHLORMERODRIN HG 197

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 18, 2026·How we rate

Possible drug interaction. ACULAR LS and CHLORMERODRIN HG 197 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	CHLORMERODRIN HG 197
Rating	72/100	New
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	KETOROLAC TROMETHAMINE	CHLORMERODRIN HG-197
Manufacturer	Abbvie	Bracco
Dosage forms	Drops	Injectable
Drug class	Nonsteroidal Anti-Inflammatory Drug	—
Boxed warning	None	None
Half-life	about 5 to 6 hours	—
Treats	Allergic Conjunctivitis, Inflammation, Pain	—

acular ls chlormerodrin hg 197

Rating

72/100

New

Pharmacy pays

—

Type

Active ingredient

KETOROLAC TROMETHAMINE

CHLORMERODRIN HG-197

Manufacturer

Abbvie

Bracco

Dosage forms

Drops

Injectable

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 Chlormerodrin Hg 197?

Acular Ls contains Ketorolac Tromethamine, while Chlormerodrin Hg 197 contains Chlormerodrin Hg-197 — 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.