Drug interactions
Levofloxacin + Triamcinolone
Severity: Major
Levofloxacin and Triamcinolone: major 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
Fluoroquinolones and systemic corticosteroids each raise the risk of tendinopathy, and together the risk of tendon inflammation and rupture, notably of the Achilles tendon, is greater. Older patients and those with renal impairment or transplants are at highest risk.
What this interaction means in plain words
Levofloxacin and Triamcinolone can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Levofloxacin belongs to Anti Bacterial; Triamcinolone belongs to Endocrine.
Why it happens
Additive pharmacodynamic tendon toxicity, with both drugs impairing tenocyte function and collagen integrity.
What to do
Where possible choose a non-fluoroquinolone antibiotic in patients receiving corticosteroids, especially older adults. Stop levofloxacin and rest the limb at the first sign of tendon pain or swelling.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Other interactions of Triamcinolone
- Smallpox vaccine live + Triamcinolone Contraindicated
- Triamcinolone + Zoster vaccine live Contraindicated
- Adenovirus types 4 and 7 live + Triamcinolone Major
- Aldesleukin + Triamcinolone Major
- Atazanavir + Triamcinolone Major
- Axicabtagene ciloleucel + Triamcinolone Major
Other interactions of Levofloxacin
- Dronedarone + Levofloxacin Contraindicated
- Ibutilide + Levofloxacin Contraindicated
- Levofloxacin + Thioridazine Contraindicated
- Levofloxacin + Vandetanib Contraindicated
- Levofloxacin + Ziprasidone Contraindicated
- Adagrasib + Levofloxacin Major
Frequently asked questions
Can I take Levofloxacin with Triamcinolone?
MediHelp rates the interaction as major. Levofloxacin and Triamcinolone can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Fluoroquinolones and systemic corticosteroids each raise the risk of tendinopathy, and together the risk of tendon inflammation and rupture, notably of the Achilles tendon, is greater. Older patients and those with renal impairment or transplants are at highest risk.
How serious is the interaction between Levofloxacin and Triamcinolone?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Where possible choose a non-fluoroquinolone antibiotic in patients receiving corticosteroids, especially older adults. Stop levofloxacin and rest the limb at the first sign of tendon pain or swelling.
What other medicines interact with Triamcinolone?
MediHelp also lists interactions of Triamcinolone with, for example, Smallpox vaccine live, Zoster vaccine live, Adenovirus types 4 and 7 live. The full list is on the Triamcinolone page.
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