Can I take Doxycycline and Ibuprofen together?

It is generally safe to take doxycycline and ibuprofen together as they are processed by different pathways in the body and do not interfere with how the other works.

How to take doxycycline and ibuprofen together safely

• You can take these medicines together if needed.

• Both can sometimes cause stomach upset or irritation.

• Always take doxycycline with a large glass of water while sitting or standing upright, and do not lie down for at least 30 minutes afterwards.

• Take ibuprofen with food to reduce stomach upset.

• If you have a history of stomach ulcers or kidney problems, talk to your pharmacist or doctor before using ibuprofen.

Important precautions

Pregnancy and childhood

Do not take doxycycline if you are pregnant or breastfeeding, or give it to children under 12, as it can permanently stain developing teeth and affect bone growth.

Asthma

Do not take ibuprofen if you have asthma, as it can cause a life-threatening worsening of your breathing (bronchospasm).

Sun exposure

Doxycycline makes your skin much more sensitive to sunlight; you must use high-factor sunscreen and avoid direct sun to prevent severe skin blistering and rashes.

Food and drink warnings

Dairy products (milk, cheese, yoghurt)

Dairy products can significantly reduce the amount of doxycycline absorbed by your body, making the antibiotic less effective. Avoid consuming dairy for at least 2 hours before or after taking your dose.

Calcium-fortified juices and supplements

Calcium binds to doxycycline in the gut, preventing it from being absorbed properly. Leave a gap of at least 2 hours between taking your medicine and consuming calcium-rich drinks or supplements.

Alcohol

Drinking alcohol while taking ibuprofen can increase the risk of stomach irritation, stomach ulcers, or bleeding. It is best to limit alcohol intake or avoid it entirely if you have a sensitive stomach.

It is best to avoid or strictly limit alcohol while taking doxycycline. Alcohol can speed up the rate at which your body breaks down the medicine, which may make it less effective at treating your infection.

Food (general)

While not an interaction that stops the drug working, you should always take ibuprofen with food or a glass of milk to protect your stomach lining and reduce the risk of indigestion.

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.