Skip to content

Drug interactions

Ferric maltol + Ofloxacin

Severity: Moderate

Ferric maltol and Ofloxacin: moderate 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

Oral ferric iron can bind ofloxacin in the gut, reducing its absorption and possibly causing treatment failure. The effect depends on both drugs being taken by mouth at similar times.

What this interaction means in plain words

Ferric maltol and Ofloxacin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.

Ferric maltol belongs to Miscellaneous; Ofloxacin belongs to Anti Bacterial.

Evidence level: High

Why it happens

Chelation of ofloxacin by iron in the gastrointestinal tract, reducing absorption.

What to do

Take ofloxacin at least 2 hours before or after ferric maltol. Monitor the clinical response to the antibiotic.

What to ask your pharmacist

  • Should I take them at different times of day?
  • Does the dose of either medicine need to change?
  • Is there anything I should avoid, such as alcohol or certain foods, while on both?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Ferric maltol and Ofloxacin, 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.

Frequently asked questions

Can I take Ferric maltol with Ofloxacin?

MediHelp rates the interaction as moderate. Ferric maltol and Ofloxacin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Oral ferric iron can bind ofloxacin in the gut, reducing its absorption and possibly causing treatment failure. The effect depends on both drugs being taken by mouth at similar times.

How serious is the interaction between Ferric maltol and Ofloxacin?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Take ofloxacin at least 2 hours before or after ferric maltol. Monitor the clinical response to the antibiotic.

What other medicines interact with Ofloxacin?

MediHelp also lists interactions of Ofloxacin with, for example, Thioridazine, Adagrasib, Amiodarone. The full list is on the Ofloxacin 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.

Browse A–Z · Drug interactions

Get the app Sign in