BREVIBLOC vs RAPIBLYK

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Possible drug interaction. BREVIBLOC and RAPIBLYK 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	BREVIBLOC	RAPIBLYK
Rating	New	New
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	ESMOLOL HYDROCHLORIDE	LANDIOLOL HYDROCHLORIDE
Manufacturer	Baxter Hlthcare	Aop Hlth US
Dosage forms	Injectable	Injectable
Drug class	Beta-Adrenergic Blocker	Beta-Adrenergic Blocker
Boxed warning	None	None
Treats	Angina Pectoris, Heart Failure, Hypertension	Atrial Fibrillation, Atrial Flutter, Supraventricular Tachycardia

brevibloc rapiblyk

Rating

New

Pharmacy pays

—

Type

Active ingredient

ESMOLOL HYDROCHLORIDE

LANDIOLOL HYDROCHLORIDE

Manufacturer

Baxter Hlthcare

Aop Hlth US

Dosage forms

Injectable

Drug class

Beta-Adrenergic Blocker

Boxed warning

None

Treats

Angina Pectoris, Heart Failure, Hypertension

Atrial Fibrillation, Atrial Flutter, Supraventricular Tachycardia

Frequently asked questions

What is the difference between Brevibloc and Rapiblyk?

Brevibloc contains Esmolol Hydrochloride, while Rapiblyk contains Landiolol Hydrochloride — 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.