Can I take Avastin and Lansoprazole together?

Why this happens

Avastin is a monoclonal antibody given by injection, while lansoprazole is a proton pump inhibitor (PPI) taken orally to reduce stomach acid. Avastin is broken down by the body's immune system processes rather than the liver enzymes that process lansoprazole. Additionally, because Avastin is injected, its absorption is not affected by the changes in stomach acidity caused by lansoprazole.

You can continue taking both medications as prescribed by your doctor. Always inform your oncology team about all the medicines you are taking, including over-the-counter remedies and supplements.

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.