Wednesday, July 8, 2026

Drug profile · INN

esmolol hydrochloride

esmolol hydrochloride (ESMOLOL HYDROCHLORIDE) is a beta-2 adrenergic receptor antagonist. Associated with Regeneron Ireland Designated Activity Company (DAC). Route of administration: injection. Current US regulatory status: approved.

FDA: approved
US status approved
Patents linked 2
Pipeline programs 0
News articles 0
Drug details — esmolol hydrochloride
US status
approved
Class
Route
INJECTION
Patents
2
Programs
0
Data quality
0.89

Quick answer

esmolol hydrochloride (ESMOLOL HYDROCHLORIDE) is a beta-2 adrenergic receptor antagonist. Associated with Regeneron Ireland Designated Activity Company (DAC). Route of administration: injection. Current US regulatory status: approved.

Key facts

INN esmolol hydrochloride
Brand ESMOLOL HYDROCHLORIDE
Mechanism Beta-2 adrenergic receptor antagonist
Target Beta-1 adrenergic receptor
Route INJECTION
Formulation INJECTABLE

Mechanism of action

Beta-2 adrenergic receptor antagonist

Primary target: Beta-1 adrenergic receptor

Approval history

Authority Status Date
FDA approved

Related & competitor drugs

  1. acebutolol hydrochloride Beta-1 adrenergic receptor antagonist
  2. atenolol Beta-1 adrenergic receptor antagonist
  3. bisoprolol fumarate Beta-1 adrenergic receptor antagonist
  4. dobutamine hydrochloride Beta-1 adrenergic receptor agonist
  5. dopamine hydrochloride Cardiovascular system (C01)
  6. metoprolol succinate Beta-1 adrenergic receptor antagonist
  1. US 8835505

    Ready-to-use co-solvents pharmaceutical composition in modified flexible plastic container

    Expires Mon Sep 11 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted
  2. US 8829054

    Ready-to-use co-solvents pharmaceutical composition in modified flexible plastic container

    Expires Mon Sep 04 2034 00:00:00 GMT+0000 (Coordinated Universal Time)

    granted

Frequently asked questions

What is esmolol hydrochloride?

esmolol hydrochloride (ESMOLOL HYDROCHLORIDE) is a beta-2 adrenergic receptor antagonist. Associated with Regeneron Ireland Designated Activity Company (DAC). Route of administration: injection. Current US regulatory status: approved.

What is the brand name for esmolol hydrochloride?

ESMOLOL HYDROCHLORIDE is a marketed brand name for esmolol hydrochloride. Check FDA Drugs@FDA for the current US label holder and prescribing information.

What is the US approval status of esmolol hydrochloride?

esmolol hydrochloride has approved status in the United States according to our Drugs@FDA-derived records. Verify on the official FDA label before clinical or commercial decisions.