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Interações medicamentosas

Chlorpromazine + Tretinoin

Gravidade: Moderada

Chlorpromazine and Tretinoin: moderate interaction.

Última atualização

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

Chlorpromazine is a well-known photosensitizer, and systemic tretinoin also increases skin sensitivity to ultraviolet light. Together they may cause exaggerated sunburn-like or phototoxic reactions.

O que esta interação significa em palavras simples

Chlorpromazine and Tretinoin 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.

Chlorpromazine belongs to Central Nervous System; Tretinoin belongs to Dermatology.

Nível de evidência: Low

Por que acontece

Additive phototoxicity through different photosensitizing mechanisms.

O que fazer

Counsel patients to use strict sun protection with broad-spectrum sunscreen and protective clothing. Review the skin if a 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 Chlorpromazine with Tretinoin?

MediHelp rates the interaction as moderate. Chlorpromazine and Tretinoin 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. Chlorpromazine is a well-known photosensitizer, and systemic tretinoin also increases skin sensitivity to ultraviolet light. Together they may cause exaggerated sunburn-like or phototoxic reactions.

How serious is the interaction between Chlorpromazine and Tretinoin?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Counsel patients to use strict sun protection with broad-spectrum sunscreen and protective clothing. Review the skin if a reaction develops.

What other medicines interact with Chlorpromazine?

MediHelp also lists interactions of Chlorpromazine with, for example, Dofetilide, Dronedarone, Droperidol. The full list is on the Chlorpromazine page.

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