Can I take Atorvastatin and Flecainide together?
Drug interaction guide
Originally published 25 Jan 2026
Meets Patient’s editorial guidelines
- DownloadDownload
- Share
- Language
- Discussion
There is no known direct interaction between atorvastatin and flecainide. Both medications can be taken together safely in most cases.
In this article:
Continue reading below
Why this happens
Atorvastatin and flecainide are processed by different pathways in the liver. Atorvastatin is primarily broken down by an enzyme called CYP3A4, while flecainide is handled by CYP2D6. Because they use different 'routes', they do not interfere with each other's levels in the blood.
What you should do
Back to contentsYou can continue taking both medications as prescribed by your doctor. However, always inform your healthcare provider if you experience unusual muscle pain (a potential side effect of statins) or changes in your heart rhythm, as these medications are treating your heart health and cholesterol levels.
Continue reading below
Using other medicines
Back to contentsTaking 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.
Patient picks for Drug interactions
Treatment and medication
Can I take Citalopram and Co codamol together?
Taking these two medicines together can increase the risk of a rare but serious condition called serotonin syndrome. It can also make you feel more drowsy or dizzy than usual. Additionally, citalopram may slightly reduce how well the codeine part of the co-codamol works to relieve your pain.
Treatment and medication
Can I take Ibuprofen and Naproxen together?
Taking ibuprofen and naproxen together significantly increases your risk of serious side effects, particularly stomach ulcers, internal bleeding, and kidney problems. It can also make your blood pressure rise and cause fluid retention.
Continue reading below
Article history
The information on this page is written and peer reviewed by qualified clinicians.
25 Jan 2026 | Originally published
Ask, share, connect.
Browse discussions, ask questions, and share experiences across hundreds of health topics.
Feeling unwell?
Assess your symptoms online for free
Sign up to the Patient newsletter
Your weekly dose of clear, trustworthy health advice - written to help you feel informed, confident and in control.
By subscribing you accept our Privacy Policy. You can unsubscribe at any time. We never sell your data.