Can I take Ciprofloxacin and Dairy together?

Why this happens

The calcium found in dairy products binds to the ciprofloxacin in your stomach, forming a large 'clump' that the body cannot absorb. This is known as chelation.

What you should do

Do not take ciprofloxacin at the same time as dairy products. You should take the medicine either 2 hours before or 6 hours after consuming dairy. You can still eat meals containing dairy, but avoid drinking large glasses of milk or eating large amounts of yoghurt/cheese around the time you take your dose.

Important precautions

Dairy consumption (milk, cheese, yoghurt)

Do not take ciprofloxacin at the same time as dairy products or calcium-fortified drinks. These significantly reduce the amount of medicine absorbed by your body. Take ciprofloxacin at least 2 hours before or 4 hours after consuming these products.

Tendonitis or tendon rupture

Stop taking this medicine and seek immediate medical help if you experience pain, swelling, or inflammation in any tendon (such as the ankle or wrist). Ciprofloxacin increases the risk of tendon rupture, even after the course is finished.

Sunlight exposure (Photosensitivity)

This medicine makes your skin much more sensitive to sunlight. Avoid bright sunlight and do not use sunbeds; use a high-factor sun cream even on cloudy days to prevent severe skin reactions.

Food and drink warnings

Dairy products (milk, cheese, yoghurt) and calcium-fortified juices

Do not take ciprofloxacin at the same time as dairy products or calcium-fortified drinks. These can significantly reduce the amount of medicine absorbed by your body, making it less effective. You can eat these foods as part of a meal, but avoid consuming them on their own at the same time as your dose. Leave a gap of at least 2 hours before or 4 hours after taking ciprofloxacin.

Caffeine (coffee, tea, cola, energy drinks)

Ciprofloxacin can stop your body from breaking down caffeine as quickly as usual. This can lead to a build-up of caffeine in your system, making you feel shaky, restless, or causing a racing heartbeat and insomnia. It is best to limit your caffeine intake while taking this medicine.

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.