Wednesday, July 8, 2026

Drug profile · INN

ipratropium bromide

ipratropium bromide (IPRATROPIUM BROMIDE) is a muscarinic acetylcholine receptor m3 antagonist. Associated with Amneal Pharma Europe Ltd. Route of administration: inhalation. Current US regulatory status: approved.

FDA: approved
US status approved
Patents linked 0
Pipeline programs 0
News articles 0
Drug details — ipratropium bromide
US status
approved
Class
Route
INHALATION
Patents
0
Programs
0
Data quality
0.89

Quick answer

ipratropium bromide (IPRATROPIUM BROMIDE) is a muscarinic acetylcholine receptor m3 antagonist. Associated with Amneal Pharma Europe Ltd. Route of administration: inhalation. Current US regulatory status: approved.

Key facts

INN ipratropium bromide
Brand IPRATROPIUM BROMIDE
Mechanism Muscarinic acetylcholine receptor M3 antagonist
Target Muscarinic acetylcholine receptor M3
Route INHALATION
Formulation AEROSOL, METERED

Mechanism of action

Muscarinic acetylcholine receptor M3 antagonist

Primary target: Muscarinic acetylcholine receptor M3

Approval history

Authority Status Date
FDA approved

Related & competitor drugs

  1. acetylcholine chloride Muscarinic acetylcholine receptor M3 agonist
  2. aclidinium bromide Respiratory system (R03)
  3. carbachol Muscarinic acetylcholine receptor M3 agonist
  4. cyclopentolate hydrochloride Muscarinic acetylcholine receptor M3 antagonist
  5. methacholine chloride Muscarinic acetylcholine receptor M3 agonist
  6. revefenacin Muscarinic acetylcholine receptor M3 antagonist

Frequently asked questions

What is ipratropium bromide?

ipratropium bromide (IPRATROPIUM BROMIDE) is a muscarinic acetylcholine receptor m3 antagonist. Associated with Amneal Pharma Europe Ltd. Route of administration: inhalation. Current US regulatory status: approved.

What is the brand name for ipratropium bromide?

IPRATROPIUM BROMIDE is a marketed brand name for ipratropium bromide. Check FDA Drugs@FDA for the current US label holder and prescribing information.

What is the US approval status of ipratropium bromide?

ipratropium bromide 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.