Can I take Albuterol and Losartan together?
Drug interaction guide
Originally published 14 Mar 2026
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Losartan may slightly reduce the effectiveness of albuterol (salbutamol) in opening your airways. Conversely, albuterol can sometimes cause the body to hold onto salt and water or affect potassium levels, which might slightly interfere with how well losartan controls your blood pressure.
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Why this happens
These drugs have opposing effects on the cardiovascular system and potassium levels. Losartan is an ARB that helps lower blood pressure and can increase potassium, while albuterol is a stimulant that can occasionally lower potassium levels and increase heart rate. While they don't directly block each other, their physiological effects can work in opposite directions.
What you should do
Back to contentsIt is generally safe to take these two medications together. However, you should monitor your blood pressure regularly and let your doctor know if you feel your rescue inhaler (albuterol) is not working as well as usual. If you experience palpitations or increased shortness of breath, seek medical advice.
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Using other medicines
Back to contentsTaking 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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