Aclidinium Bromide
Aclidinium Bromide is a long-acting muscarinic antagonist (LAMA) bronchodilator used to treat Chronic Obstructive Pulmonary Disease (COPD). It is administered via oral inhalation and helps relax the muscles around the airways to improve breathing.
Aclidinium Bromide is an inhaled bronchodilator used to manage symptoms of COPD by relaxing airway muscles.
Key facts at a glance
- RxNorm
- 1303097
- Generic
- Aclidinium Bromide
- Class
- pin-variant
- Brands
- Tudorza, Duaklir
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Treatment of Chronic Obstructive Pulmonary Disease (COPD), including chronic bronchitis and emphysema, to improve airflow obstruction and reduce symptoms like shortness of breath.
Blocks muscarinic (M3) receptors in the bronchial smooth muscle, preventing acetylcholine from causing bronchoconstriction, thereby promoting bronchodilation and improved airway patency.
For oral inhalation use only; not for acute bronchospasm relief. May cause dry mouth, headache, or cough. Tell your doctor if you have narrow-angle glaucoma or urinary retention. Pregnancy category C; use with caution in breastfeeding.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy