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Interações medicamentosas

Ethinylestradiol + Mineral oil

Gravidade: Leve

Ethinylestradiol and Mineral oil: minor 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

Mineral oil is a non-absorbable lipophilic laxative that can retain fat-soluble drugs in the intestinal lumen. Oral ethinylestradiol absorption could theoretically be reduced, which might lower contraceptive efficacy with frequent use.

O que esta interação significa em palavras simples

Ethinylestradiol and Mineral oil have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Nível de evidência: Low

Por que acontece

Mineral oil may dissolve lipophilic estrogen in the gut lumen and accelerate transit, reducing absorption.

O que fazer

Avoid routine mineral oil use in women taking oral ethinylestradiol products; if needed, give the estrogen at least 2 hours before mineral oil.

O que perguntar ao farmacêutico

  • Is there anything I should notice while taking both?
  • Do I need to tell my doctor at the next visit?

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 Ethinylestradiol with Mineral oil?

MediHelp rates the interaction as minor. Ethinylestradiol and Mineral oil have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Mineral oil is a non-absorbable lipophilic laxative that can retain fat-soluble drugs in the intestinal lumen. Oral ethinylestradiol absorption could theoretically be reduced, which might lower contraceptive efficacy with frequent use.

How serious is the interaction between Ethinylestradiol and Mineral oil?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid routine mineral oil use in women taking oral ethinylestradiol products; if needed, give the estrogen at least 2 hours before mineral oil.

What other medicines interact with Mineral oil?

MediHelp also lists interactions of Mineral oil with, for example, Docusate, Vitamin k1, Beta carotene. The full list is on the Mineral oil page.

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