Drug interactions
Selenium + Tiludronate
Severity: Minor
Selenium and Tiludronate: minor interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Tiludronate binds polyvalent cations in the gut, which reduces its oral absorption. Mineral supplements may therefore lower its bioavailability. Selenium is not a classic polyvalent cation, so the effect is largely theoretical.
What this interaction means in plain words
Selenium and Tiludronate have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Selenium belongs to Gastrointestinal Tract; Tiludronate belongs to Musculoskeletal.
Why it happens
Chelation of tiludronate by co-ingested minerals in the gastrointestinal tract reduces absorption.
What to do
Separate tiludronate from mineral supplements by at least 2 hours.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Selenium and Tiludronate, the additional notes, the evidence detail and the whole-prescription interaction checker.
- Full clinical management advice
- Additional notes
- Evidence detail
- Interaction checker for a whole prescription
Try Pro+ free for 14 days on the web. No card needed.
Other interactions of Tiludronate
- Acetylsalicylic acid + Tiludronate Moderate
- Aluminum hydroxide + Tiludronate Moderate
- Calcium acetate + Tiludronate Moderate
- Calcium carbonate + Tiludronate Moderate
- Calcium chloride + Tiludronate Moderate
- Calcium citrate + Tiludronate Moderate
Other interactions of Selenium
- Alendronate + Selenium Moderate
- Eltrombopag + Selenium Moderate
- Ibandronate + Selenium Moderate
- Penicillamine + Selenium Moderate
- Risedronate + Selenium Moderate
- Baloxavir marboxil + Selenium Minor
Frequently asked questions
Can I take Selenium with Tiludronate?
MediHelp rates the interaction as minor. Selenium and Tiludronate have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Tiludronate binds polyvalent cations in the gut, which reduces its oral absorption. Mineral supplements may therefore lower its bioavailability. Selenium is not a classic polyvalent cation, so the effect is largely theoretical.
How serious is the interaction between Selenium and Tiludronate?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Separate tiludronate from mineral supplements by at least 2 hours.
What other medicines interact with Tiludronate?
MediHelp also lists interactions of Tiludronate with, for example, Acetylsalicylic acid, Aluminum hydroxide, Calcium acetate. The full list is on the Tiludronate page.
Full monographs, dosing and an interaction checker in the MediHelp app
Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.
