Can I take Atanolol and Seretralin together?
Drug interaction guide
Originally published 25 Jan 2026
Meets Patient’s editorial guidelines
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Taking atenolol and sertraline together may cause your heart rate to slow down more than usual or lead to a drop in blood pressure when you stand up. This can make you feel dizzy, lightheaded, or faint.
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Why this happens
Both medications can affect your heart rate and blood pressure. Sertraline can also slightly interfere with how the liver processes certain beta-blockers, potentially increasing their effect, though this is less common with atenolol than other drugs in its class.
What you should do
It is generally safe to take these together, but you should monitor how you feel. Be careful when standing up quickly from a sitting or lying position. If you feel very dizzy, experience a very slow pulse, or feel like you might faint, contact your GP.
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Using other medicines
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.
25 Jan 2026 | Originally published

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