Can I take Candesartan and Chondroitin together?

Why this happens

Candesartan is a blood pressure medication (angiotensin II receptor blocker) that is processed by the liver and kidneys. Chondroitin is a supplement used for joint health. These two substances do not share the same metabolic pathways and do not have opposing or overlapping effects on the body.

What you should do

You can continue taking both as prescribed. However, always inform your doctor or pharmacist about any new supplements you start, and monitor your blood pressure regularly as part of your routine care.

Important precautions

Pregnancy

You must not take candesartan if you are pregnant. It can cause serious harm or death to an unborn baby, especially if used during the second and third trimesters. Use effective contraception and stop taking it immediately if you think you are pregnant.

High potassium levels (Hyperkalaemia)

Candesartan can significantly increase potassium levels in your blood. Avoid using potassium supplements or salt substitutes containing potassium unless specifically advised by your doctor.

Warfarin treatment (Blood thinning)

Chondroitin may increase the blood-thinning effect of warfarin, which can lead to a higher risk of serious bleeding. Do not start this supplement without your doctor monitoring your INR levels.

Food and drink warnings

Alcohol

Drinking alcohol while taking candesartan can increase the blood-pressure-lowering effect of the medicine. This may make you feel dizzy, lightheaded, or faint, especially when standing up. It is best to keep your alcohol intake within recommended limits and see how the medicine affects you before drinking.

Salt substitutes (Potassium-rich)

Candesartan can increase the levels of potassium in your blood. Many salt substitutes (such as Lo-Salt) contain potassium chloride instead of sodium. Using these while taking candesartan can lead to dangerously high potassium levels (hyperkalaemia). You should avoid using potassium-based salt substitutes unless advised otherwise by your doctor.

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.