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Interactions médicamenteuses

Betamethasone + Ciprofloxacin

Gravité: Majeure

Betamethasone and Ciprofloxacin: major interaction.

Dernière mise à jour

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Résumé

Fluoroquinolones carry a risk of tendinitis and tendon rupture, which is increased by concomitant systemic corticosteroids. The risk is greater in older patients, transplant recipients and those on prolonged therapy.

Ce que signifie cette interaction, en termes simples

Betamethasone and Ciprofloxacin 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.

Betamethasone belongs to Endocrine; Ciprofloxacin belongs to Anti Bacterial.

Niveau de preuve: Moderate

Pourquoi elle survient

Additive tendon toxicity: fluoroquinolones damage tenocytes and collagen while corticosteroids impair tendon healing and matrix synthesis.

Conduite à tenir

Avoid the combination in older patients where alternatives exist. Instruct patients to stop ciprofloxacin and rest the limb if tendon pain or swelling develops.

Questions à poser à votre pharmacien

  • 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?

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

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Questions fréquentes

Can I take Betamethasone with Ciprofloxacin?

MediHelp rates the interaction as major. Betamethasone and Ciprofloxacin 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 carry a risk of tendinitis and tendon rupture, which is increased by concomitant systemic corticosteroids. The risk is greater in older patients, transplant recipients and those on prolonged therapy.

How serious is the interaction between Betamethasone and Ciprofloxacin?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid the combination in older patients where alternatives exist. Instruct patients to stop ciprofloxacin and rest the limb if tendon pain or swelling develops.

What other medicines interact with Ciprofloxacin?

MediHelp also lists interactions of Ciprofloxacin with, for example, Agomelatine, Fezolinetant, Thioridazine. The full list is on the Ciprofloxacin page.

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