Can I take Dapagliflozin and Flecainide together?

Why this happens

Dapagliflozin is a diuretic-like medicine that helps the kidneys remove sugar and water, which can sometimes lower potassium levels. Flecainide is an anti-arrhythmic medicine that works on the heart's electrical signals. If your potassium levels drop too low while taking flecainide, it can change how the flecainide works and potentially lead to heart rhythm problems.

You can take these medicines together, but your doctor should monitor your kidney function and salt (electrolyte) levels through regular blood tests. Ensure you stay well-hydrated. If you experience extreme tiredness, muscle weakness, or a fluttering feeling in your chest (palpitations), contact your doctor immediately.

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.