Can I take Oestrogel pump-pack /actuation and Vitamin b2 together?
Drug interaction guide
Originally published 25 Jan 2026
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There is no known interaction between Oestrogel (estradiol) and Vitamin B2 (riboflavin). It is generally safe to use these two products together.
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Why this happens
Oestrogel is a hormone replacement therapy (HRT) absorbed through the skin into the bloodstream. Vitamin B2 is a water-soluble vitamin absorbed through the digestive tract. They are processed by different pathways in the body and do not interfere with each other's effectiveness or safety.
What you should do
You can continue to take Vitamin B2 while using Oestrogel as prescribed. No special precautions or timing adjustments are necessary.
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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.
Descargo de responsabilidad
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.
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Historia del artículo
La información de esta página ha sido redactada y revisada por médicos cualificados.
25 Enero 2026 | Publicado originalmente

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