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Interações medicamentosas

Copper + Penicillamine

Gravidade: Moderada

Copper and Penicillamine: 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

Penicillamine is used to remove copper in Wilson disease, so copper supplements would work directly against its purpose. Oral copper may also be chelated in the gut, so neither achieves its intended effect.

O que esta interação significa em palavras simples

Copper and Penicillamine 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.

Copper belongs to Gastrointestinal Tract; Penicillamine belongs to Musculoskeletal.

Nível de evidência: Moderate

Por que acontece

Pharmacodynamic antagonism, since penicillamine chelates copper and promotes its urinary excretion.

O que fazer

Avoid copper supplements in patients treated with penicillamine for copper overload. In other uses, such as rheumatoid arthritis, separate doses and monitor copper status.

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 Copper with Penicillamine?

MediHelp rates the interaction as moderate. Copper and Penicillamine 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. Penicillamine is used to remove copper in Wilson disease, so copper supplements would work directly against its purpose. Oral copper may also be chelated in the gut, so neither achieves its intended effect.

How serious is the interaction between Copper and Penicillamine?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid copper supplements in patients treated with penicillamine for copper overload. In other uses, such as rheumatoid arthritis, separate doses and monitor copper status.

What other medicines interact with Penicillamine?

MediHelp also lists interactions of Penicillamine with, for example, Gold sodium thiomalate, Aluminum hydroxide, Calcium carbonate. The full list is on the Penicillamine page.

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