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Interações medicamentosas

Fludrocortisone + Glycerol phenylbutyrate

Gravidade: Moderada

Fludrocortisone and Glycerol phenylbutyrate: moderate interaction.

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Resumo

Corticosteroids promote protein breakdown and can raise plasma ammonia, which counteracts the ammonia-lowering goal of glycerol phenylbutyrate in urea cycle disorders. This may risk hyperammonemia.

O que esta interação significa em palavras simples

Fludrocortisone and Glycerol phenylbutyrate 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.

Fludrocortisone belongs to Endocrine; Glycerol phenylbutyrate belongs to Miscellaneous.

Nível de evidência: Low

Por que acontece

Corticosteroid-driven protein catabolism increases nitrogen load and ammonia production, opposing the nitrogen scavenging effect.

O que fazer

Monitor plasma ammonia closely when fludrocortisone is started or adjusted, and adjust the glycerol phenylbutyrate dose or protein intake as needed.

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 Fludrocortisone with Glycerol phenylbutyrate?

MediHelp rates the interaction as moderate. Fludrocortisone and Glycerol phenylbutyrate 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. Corticosteroids promote protein breakdown and can raise plasma ammonia, which counteracts the ammonia-lowering goal of glycerol phenylbutyrate in urea cycle disorders. This may risk hyperammonemia.

How serious is the interaction between Fludrocortisone and Glycerol phenylbutyrate?

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 plasma ammonia closely when fludrocortisone is started or adjusted, and adjust the glycerol phenylbutyrate dose or protein intake as needed.

What other medicines interact with Fludrocortisone?

MediHelp also lists interactions of Fludrocortisone with, for example, Mifepristone, Aldesleukin, Amphotericin b. The full list is on the Fludrocortisone page.

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