Skip to content

Drug interactions

Ofloxacin + Olodaterol inhaled

Severity: Moderate

Ofloxacin and Olodaterol inhaled: 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

Ofloxacin can prolong the QT interval and beta2-agonists such as olodaterol may add cardiovascular effects and lower potassium. The combination may modestly increase arrhythmia risk, especially in patients with cardiac disease.

What this interaction means in plain words

Ofloxacin and Olodaterol inhaled 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.

Evidence level: Low

Why it happens

Additive effects on cardiac repolarization and beta2-agonist-induced hypokalemia.

What to do

Monitor ECG and serum potassium in patients with cardiac disease or other QT risk factors. Consider an alternative antibiotic in high-risk patients.

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 Ofloxacin and Olodaterol inhaled, 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 Ofloxacin with Olodaterol inhaled?

MediHelp rates the interaction as moderate. Ofloxacin and Olodaterol inhaled 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. Ofloxacin can prolong the QT interval and beta2-agonists such as olodaterol may add cardiovascular effects and lower potassium. The combination may modestly increase arrhythmia risk, especially in patients with cardiac disease.

How serious is the interaction between Ofloxacin and Olodaterol inhaled?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor ECG and serum potassium in patients with cardiac disease or other QT risk factors. Consider an alternative antibiotic in high-risk patients.

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