Can I take Prozac and Vitamin d together?
Drug interaction guide
Originally published 25 Jan 2026
Meets Patient’s editorial guidelines
- DownloadDownload
- Share
- Language
- Discussion
There is no known harmful interaction between Prozac (fluoxetine) and Vitamin D. It is generally considered safe to take these two together.
In this article:
Continue reading below
Why this happens
Prozac is an antidepressant (SSRI) processed by specific liver enzymes, while Vitamin D is a fat-soluble vitamin processed differently by the body. They do not interfere with each other's absorption, metabolism, or effectiveness.
What you should do
Back to contentsYou can continue taking both as prescribed. It is always a good idea to inform your doctor or pharmacist about all supplements you are taking, but no special precautions are needed for this combination.
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 Amlodipine and Rybelsus together?
Taking Rybelsus (semaglutide) alongside amlodipine may occasionally lead to a further drop in blood pressure. While Rybelsus is primarily for blood sugar, it can sometimes cause a slight reduction in blood pressure or a small increase in heart rate. When combined with a blood pressure medicine like amlodipine, you might feel slightly more dizzy or lightheaded, especially when standing up quickly.
Treatment and medication
Can I take Amitriptyline and Atorvastatin together?
There is no significant interaction between amitriptyline and atorvastatin. These two medicines work in different ways and are generally safe to take together.
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.