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Interações medicamentosas

Amitriptyline + Fluticasone-vilanterol

Gravidade: Grave

Amitriptyline and Fluticasone-vilanterol: major interaction.

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Para profissionais de saúde — apenas referência. Esta página é um resumo breve, não é aconselhamento médico nem substitui a bula oficial ou o julgamento clínico. Verifique sempre antes de prescrever ou dispensar.

O conteúdo clínico desta página está disponível apenas em inglês.

Resumo

Amitriptyline can potentiate the cardiovascular effects of vilanterol, producing tachycardia, arrhythmia and blood pressure changes, and it also prolongs the QT interval. The product label advises extreme caution with tricyclic antidepressants.

O que esta interação significa em palavras simples

Amitriptyline and Fluticasone-vilanterol 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.

Amitriptyline belongs to Central Nervous System; Fluticasone-vilanterol belongs to Respiratory.

Nível de evidência: Moderate

Por que acontece

Tricyclic noradrenaline reuptake inhibition and QT prolongation add to beta-2 agonist cardiac stimulation.

O que fazer

Monitor heart rate, blood pressure and ECG, especially at the start of treatment and in patients with cardiac disease. Correct electrolytes and consider alternative therapy if arrhythmia emerges.

O que perguntar ao farmacêutico

  • 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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Perguntas frequentes

Can I take Amitriptyline with Fluticasone-vilanterol?

MediHelp rates the interaction as major. Amitriptyline and Fluticasone-vilanterol 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. Amitriptyline can potentiate the cardiovascular effects of vilanterol, producing tachycardia, arrhythmia and blood pressure changes, and it also prolongs the QT interval. The product label advises extreme caution with tricyclic antidepressants.

How serious is the interaction between Amitriptyline and Fluticasone-vilanterol?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor heart rate, blood pressure and ECG, especially at the start of treatment and in patients with cardiac disease. Correct electrolytes and consider alternative therapy if arrhythmia emerges.

What other medicines interact with Fluticasone-vilanterol?

MediHelp also lists interactions of Fluticasone-vilanterol with, for example, Adagrasib, Amiodarone, Amisulpride. The full list is on the Fluticasone-vilanterol page.

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