Can I take % intravenous infusion - carelide and Cyclizine together?
Drug interaction guide
Originally published 14 Mar 2026
Meets Patient’s editorial guidelines
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There is a physical incompatibility when these two medicines are mixed together in the same infusion bag or tubing. This can cause a solid 'precipitate' (small flakes or crystals) to form in the liquid.
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Why this happens
Cyclizine is not chemically compatible with certain types of intravenous fluids, such as Carelide (which contains glucose/dextrose). When they touch, the pH change causes the cyclizine to come out of the solution and form solid particles.
What you should do
Back to contentsThese medicines should not be mixed in the same bag or given through the same intravenous line at the same time. If they must be given through the same line, the line must be thoroughly flushed with a compatible liquid (like saline) between the two medicines. Your healthcare professional will manage this for you.
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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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