Can I take Colecalciferol and Evolocumab 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 are no known interactions between colecalciferol (Vitamin D3) and evolocumab. It is generally safe to take these two medications together.
Why this happens
You can take colecalciferol and evolocumab together. These drugs work in completely different ways and do not interfere with how the body absorbs, breaks down, or removes the other.
Colecalciferol is a vitamin used to maintain bone health and calcium levels, while evolocumab is a monoclonal antibody used to lower cholesterol by acting on a specific protein in the liver (PCSK9).
What you should do
You can safely take both medications as prescribed by your doctor. You do not need to change the timing of your doses or take any special precautions when using them together. Always ensure your doctor is aware of all supplements you are taking, including Vitamin D.
Important precautions
Hypercalcaemia (high blood calcium)
Do not take colecalciferol if you have high levels of calcium in your blood or urine, or if you have severe kidney stones, as vitamin D increases calcium absorption and can worsen these conditions.
Latex allergy - evolocumab
The needle cover of the pre-filled pen or syringe contains dry natural rubber (a derivative of latex), which may cause severe allergic reactions in people with a latex sensitivity.
Food and drink warnings
Alcohol
It is best to avoid or strictly limit alcohol while taking colecalciferol. Long-term heavy alcohol use can interfere with how your body absorbs and processes Vitamin D, making the treatment less effective.
It is best to avoid or strictly limit alcohol while taking evolocumab. Combining alcohol with cholesterol-lowering treatments can increase the risk of liver strain or damage.
High-fat meals
Colecalciferol is a fat-soluble vitamin. It is best absorbed by your body when taken with a meal that contains some fat (such as eggs, avocado, nuts, or dairy).
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 Maitake and Turkey tail together?
There are no known harmful interactions between maitake and turkey tail mushrooms. Both are medicinal fungi that are often taken together to support the immune system. However, because both can stimulate the immune system, there is a theoretical possibility of an additive effect.

Drug interactions checker
Can I take Naproxen and Tramadol together?
Taking naproxen and tramadol together can increase the risk of serious side effects, particularly affecting your stomach and kidneys. There is also a small but important risk of seizures (fits) and a rare condition called serotonin syndrome. However, these two medicines are often prescribed together for short-term pain relief under medical supervision.
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.