Ipratropium Bromide
Also sold as IPRATROPIUM BROMIDE, Atrovent HFA, Ipratropium Bromide, Ipratropium bromide
Medicine summary · from official FDA labels · Oct 19, 2026
What it’s used for
Inhalation Aerosol is indicated as a bronchodilator for maintenance treatment of bronchospasm associated with chronic obstructive pulmonary disease (COPD), including chronic bronchitis and emphysema.
How to take it
The usual starting dosage of ATROVENT HFA is two inhalations four times a day. Patients may take additional inhalations as required; however, the total number of inhalations should not exceed 12 in 24 hours.
Important warnings
Not indicated for the initial treatment of acute episodes of bronchospasm where rescue therapy is required for rapid response ( 5. 1 ) Hypersensitivity reactions including anaphylaxis: Discontinue ATROVENT HFA at once and consider alternative treatments ( 5.
Common side effects
The following adverse reactions are described, or described in greater detail, in other sections: Hypersensitivity Reactions, Including Anaphylaxis [ see Contraindications (4) and Warnings and Precautions (5. 2) ] Paradoxical Bronchospasm [ see Warnings and Precautions (5.
Interactions
7 DRUG INTERACTIONS ATROVENT HFA has been used concomitantly with other drugs, including sympathomimetic bronchodilators, methylxanthines, oral and inhaled steroids commonly used in the treatment of COPD.
If pregnant or breastfeeding
8.
Forms & strengths
0.021 MG/ACTUAT Nasal Spray · 0.042 MG/ACTUAT Nasal Spray
Questions to ask your doctor or pharmacist
- Is this the right medicine for my condition, and how long should I take it?
- What side effects should I watch for, and which need urgent attention?
- Does this interact with my other medicines, supplements, or alcohol?
- What should I do if I miss a dose or take too much?