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Can I take Albuterol and Metoprolol together?

Drug interaction guide

Metoprolol and albuterol (also known as salbutamol) work in opposite ways on the body. Metoprolol may block the effects of albuterol, making your inhaler less effective during an asthma attack or when you have breathing difficulties. Additionally, metoprolol can cause the airways to narrow, which may worsen breathing conditions like asthma or COPD.

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Why this happens

Albuterol is a 'beta-agonist' designed to open the airways by stimulating beta-receptors. Metoprolol is a 'beta-blocker' which sits on these same receptors to slow the heart rate. Because they target the same spots, metoprolol can 'block' the albuterol from working and may cause the airways to tighten (bronchospasm).

You should speak to your doctor before using these medicines together. If you have asthma or a history of wheezing, your doctor may prefer to prescribe a different type of blood pressure medication or a more 'selective' beta-blocker. If you must take both, monitor your breathing closely and seek medical help immediately if your inhaler does not relieve your symptoms during an attack.

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Taking multiple medicines? Our Medicines Interaction Checker helps you check whether your prescriptions, over-the-counter medicines, and supplements are safe to take together. Simply search for your medicines to see potential interactions and what to do about them.

Disclaimer

This information is for general educational purposes only and should not be relied upon as a substitute for professional medical advice. Always consult your GP, pharmacist, or another qualified healthcare professional before making decisions about your medications. Individual circumstances may vary, and only a healthcare professional who knows your medical history can provide personalised guidance.

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Article history

The information on this page is written and peer reviewed by qualified clinicians.

  • 14 Mar 2026 | Originally published
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