Can I take Ezetimibe and Vitamin B12 together?
Drug interaction guide
Originally published 25 Jan 2026
Meets Patient’s editorial guidelines
- DownloadDownload
- Share
- Language
- Discussion
- Audio Version
- Add to preferred sources on Google
There is no known interaction between ezetimibe and vitamin B12. It is safe to take these two together.
Why this happens
Ezetimibe works by reducing the amount of cholesterol your body absorbs from food in the small intestine. Vitamin B12 is absorbed through a different pathway and does not interfere with how ezetimibe works. Likewise, ezetimibe does not prevent the body from absorbing or using vitamin B12.
What you should do
You can continue to take both ezetimibe and vitamin B12 as prescribed. No special precautions or timing changes are necessary.
Important precautions
Liver disease
You must not take ezetimibe if you have moderate or severe liver disease, or if you have unexplained changes in liver function tests.
Unexplained muscle pain - ezetimibe
You must contact your doctor immediately if you experience unexplained muscle pain, tenderness, or weakness. While rare, this can be a sign of serious muscle breakdown, especially if taken alongside a statin.
Food and drink warnings
Alcohol
It is best to avoid or strictly limit alcohol while taking ezetimibe. Both alcohol and ezetimibe can affect your liver; combining them may increase the risk of liver damage or inflammation. If you have a history of liver disease, you should be particularly cautious.
Drinking excessive amounts of alcohol for long periods can reduce the amount of Vitamin B12 your body is able to absorb. If you are taking B12 to treat a deficiency, it is best to keep your alcohol intake within the recommended low-risk limits.
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.
Patient picks for Drug interactions

Drug interactions checker
Can I take Ashwagandha and Vitamin B12 together?
There are no known clinical interactions between ashwagandha and vitamin B12. It is generally considered safe to take these two supplements together.

Drug interactions checker
Can I take Iron supplements and Sedoxil together?
Taking iron supplements at the same time as Sedoxil (mexazolam) may reduce how much of the medication your body absorbs. This could make the Sedoxil less effective at treating anxiety or helping you sleep.
Article history
The information on this page is written and peer reviewed by qualified clinicians.
Article also available in English, German, Spanish, French, Italian, Portuguese, Hindi, Hebrew, Arabic, and Swedish.
25 Jan 2026 | Originally published
Join the conversation
Share your thoughts or experiences with others in our patient communities.

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.
More in drug interactions checker
- Can I take Amitriptyline and Trazodone together?
- Can I take Amlodipine and Naproxen together?
- Can I take Apixaban and Ibuprofen together?
- Can I take Apixaban and Rybelsus together?
- Can I take Aquipta and Naproxen together?
- Can I take Aspirin and Doxazosin together?
- Can I take Aspirin and Tramadol together?
- Can I take Bisoprolol and Ibuprofen together?
- Can I take Black cohosh and Vitamin B2 together?
- Can I take Black garlic and Turmeric with black pepper together?
- Can I take Calcium and Ciprofloxacin together?
- Can I take Calcium and Ezetimibe together?
- Can I take Clarithromycin and Ibuprofen together?
- Can I take Evana heavy period relief and Mefenamic acid together?
- Can I take Lisinopril and Potassium together?
- Can I take Lixiana and Paracetamol together?
- Can I take Mounjaro and Insulin together?
- Can I take Omeprazole and Vitamin D together?
- Can I take Prozac and Wellbutrin together?
- Can I take Vitamin B12 and Vitamin C together?