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Interações medicamentosas

Pretomanid + Propylthiouracil

Gravidade: Grave

Pretomanid and Propylthiouracil: 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

Pretomanid-containing regimens are associated with hepatotoxicity, and propylthiouracil can also cause severe liver injury. Used together the risk of hepatic injury is increased.

O que esta interação significa em palavras simples

Pretomanid and Propylthiouracil 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.

Pretomanid belongs to Anti Bacterial; Propylthiouracil belongs to Endocrine.

Nível de evidência: Moderate

Por que acontece

Additive hepatotoxicity.

O que fazer

Avoid propylthiouracil in favor of an alternative antithyroid drug such as methimazole; if unavoidable, monitor liver function regularly and stop for significant elevations.

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 Pretomanid with Propylthiouracil?

MediHelp rates the interaction as major. Pretomanid and Propylthiouracil 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. Pretomanid-containing regimens are associated with hepatotoxicity, and propylthiouracil can also cause severe liver injury. Used together the risk of hepatic injury is increased.

How serious is the interaction between Pretomanid and Propylthiouracil?

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 propylthiouracil in favor of an alternative antithyroid drug such as methimazole; if unavoidable, monitor liver function regularly and stop for significant elevations.

What other medicines interact with Propylthiouracil?

MediHelp also lists interactions of Propylthiouracil with, for example, Carbamazepine, Clozapine, Methimazole. The full list is on the Propylthiouracil page.

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