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Interações medicamentosas

Azathioprine + Mycophenolic acid

Gravidade: Grave

Azathioprine and Mycophenolic acid: 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.

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Resumo

Both inhibit purine synthesis pathways and together can cause additive bone marrow suppression, with leukopenia and increased infection risk. Combination offers no established benefit.

O que esta interação significa em palavras simples

Azathioprine and Mycophenolic acid 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.

Azathioprine belongs to Gastrointestinal Tract; Mycophenolic acid belongs to Miscellaneous.

Nível de evidência: Moderate

Por que acontece

Additive inhibition of purine metabolism in lymphocytes and marrow cells.

O que fazer

Avoid the combination; use one agent only. If a switch is made, monitor complete blood counts.

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 Azathioprine with Mycophenolic acid?

MediHelp rates the interaction as major. Azathioprine and Mycophenolic acid 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. Both inhibit purine synthesis pathways and together can cause additive bone marrow suppression, with leukopenia and increased infection risk. Combination offers no established benefit.

How serious is the interaction between Azathioprine and Mycophenolic acid?

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; use one agent only. If a switch is made, monitor complete blood counts.

What other medicines interact with Mycophenolic acid?

MediHelp also lists interactions of Mycophenolic acid with, for example, Activated charcoal, Cholestyramine, Ganciclovir. The full list is on the Mycophenolic acid page.

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