Can I take % intravenous infusion - carelide and Ivabradine together?
Drug interaction guide
Originally published 12 May 2026
Meets Patient’s editorial guidelines
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Combining these two treatments can cause your heart rate to become dangerously slow (bradycardia). This can lead to symptoms like dizziness, extreme tiredness, fainting, or shortness of breath.
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Why this happens
Both Ivabradine and Carelide (which contains lidocaine) work by slowing down the electrical signals in the heart. When used together, their effects add up, which can slow the heart rate much more than intended.
What you should do
Back to contentsThis combination should generally be avoided. If they must be used together, you require continuous heart monitoring (ECG) in a hospital setting. Tell your doctor immediately if you feel dizzy, weak, or like your heart is beating very slowly.
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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.
12 May 2026 | Originally published

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