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MediHelp Référence médicamenteuse

Interactions médicamenteuses

Betamethasone + Gemifloxacin

Gravité: Majeure

Betamethasone and Gemifloxacin: major interaction.

Dernière mise à jour Sources: UK SmPC

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Résumé

Concurrent systemic corticosteroid and fluoroquinolone use increases the risk of tendinitis and tendon rupture, especially of the Achilles tendon. The risk is greater in older adults and in transplant recipients.

Ce que signifie cette interaction, en termes simples

Betamethasone and Gemifloxacin 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; Gemifloxacin belongs to Anti Bacterial.

Niveau de preuve: Moderate

Pourquoi elle survient

Both drug classes impair tendon integrity and collagen turnover, producing additive tendon toxicity.

Conduite à tenir

Avoid the combination in older patients when alternatives exist. Advise patients to stop the quinolone and rest at the first sign of tendon pain or swelling.

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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Références

Questions fréquentes

Can I take Betamethasone with Gemifloxacin?

MediHelp rates the interaction as major. Betamethasone and Gemifloxacin 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. Concurrent systemic corticosteroid and fluoroquinolone use increases the risk of tendinitis and tendon rupture, especially of the Achilles tendon. The risk is greater in older adults and in transplant recipients.

How serious is the interaction between Betamethasone and Gemifloxacin?

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 when alternatives exist. Advise patients to stop the quinolone and rest at the first sign of tendon pain or swelling.

What other medicines interact with Gemifloxacin?

MediHelp also lists interactions of Gemifloxacin with, for example, Arsenic trioxide, Dofetilide, Ibutilide. The full list is on the Gemifloxacin page.

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