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Interações medicamentosas

Allopurinol + Pentostatin

Gravidade: Moderada

Allopurinol and Pentostatin: moderate 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

Both drugs can cause skin reactions, and a fatal hypersensitivity vasculitis has been reported with combined use. Overall rash incidence did not clearly increase, but the potential severity is significant.

O que esta interação significa em palavras simples

Allopurinol and Pentostatin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.

Allopurinol belongs to Genitourinary; Pentostatin belongs to Oncology.

Nível de evidência: Low

Por que acontece

Possible additive hypersensitivity reactions; the mechanism is not well established.

O que fazer

Monitor for rash and signs of hypersensitivity, and stop allopurinol or pentostatin if a serious reaction develops.

O que perguntar ao farmacêutico

  • Should I take them at different times of day?
  • Does the dose of either medicine need to change?
  • Is there anything I should avoid, such as alcohol or certain foods, while on both?

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 Allopurinol with Pentostatin?

MediHelp rates the interaction as moderate. Allopurinol and Pentostatin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Both drugs can cause skin reactions, and a fatal hypersensitivity vasculitis has been reported with combined use. Overall rash incidence did not clearly increase, but the potential severity is significant.

How serious is the interaction between Allopurinol and Pentostatin?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor for rash and signs of hypersensitivity, and stop allopurinol or pentostatin if a serious reaction develops.

What other medicines interact with Pentostatin?

MediHelp also lists interactions of Pentostatin with, for example, Carmustine, Etoposide, Fludarabine. The full list is on the Pentostatin page.

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