Drug interactions
Glasdegib + Ofloxacin
Severity: Moderate
Glasdegib 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
Glasdegib can prolong the QT interval, and ofloxacin may add to this. The combination may increase the risk of ventricular arrhythmias.
What this interaction means in plain words
Glasdegib 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.
Glasdegib belongs to Oncology; Ofloxacin belongs to Anti Bacterial.
Why it happens
Additive pharmacodynamic QT prolongation.
What to do
Use an alternative antibiotic if possible. If coadministered, monitor ECG and electrolytes more often.
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?
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Other interactions of Ofloxacin
- Ofloxacin + Thioridazine Contraindicated
- Adagrasib + Ofloxacin Major
- Amiodarone + Ofloxacin Major
- Amisulpride + Ofloxacin Major
- Anagrelide + Ofloxacin Major
- Arsenic trioxide + Ofloxacin Major
Other interactions of Glasdegib
- Amiodarone + Glasdegib Major
- Amisulpride + Glasdegib Major
- Amobarbital + Glasdegib Major
- Anagrelide + Glasdegib Major
- Apalutamide + Glasdegib Major
- Asenapine + Glasdegib Major
Frequently asked questions
Can I take Glasdegib with Ofloxacin?
MediHelp rates the interaction as moderate. Glasdegib 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. Glasdegib can prolong the QT interval, and ofloxacin may add to this. The combination may increase the risk of ventricular arrhythmias.
How serious is the interaction between Glasdegib 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: Use an alternative antibiotic if possible. If coadministered, monitor ECG and electrolytes more often.
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.
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