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Interactions médicamenteuses

Furosemide + Vitamin b1

Gravité: Mineure

Furosemide and Vitamin b1: minor interaction.

Dernière mise à jour

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Résumé

Furosemide increases urinary excretion of thiamine, and long-term use has been associated with lowered thiamine status. This is most relevant in patients with heart failure, poor nutrition or high alcohol intake, where deficiency may worsen cardiac function.

Ce que signifie cette interaction, en termes simples

Furosemide and Vitamin b1 have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Furosemide belongs to Cardiovascular; Vitamin b1 belongs to Gastrointestinal Tract.

Niveau de preuve: Moderate

Pourquoi elle survient

Enhanced renal loss of thiamine due to loop diuretic-induced diuresis.

Conduite à tenir

In patients on chronic furosemide with risk factors for deficiency, consider thiamine supplementation and monitor for clinical signs of deficiency.

Questions à poser à votre pharmacien

  • 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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Questions fréquentes

Can I take Furosemide with Vitamin b1?

MediHelp rates the interaction as minor. Furosemide and Vitamin b1 have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Furosemide increases urinary excretion of thiamine, and long-term use has been associated with lowered thiamine status. This is most relevant in patients with heart failure, poor nutrition or high alcohol intake, where deficiency may worsen cardiac function.

How serious is the interaction between Furosemide and Vitamin b1?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: In patients on chronic furosemide with risk factors for deficiency, consider thiamine supplementation and monitor for clinical signs of deficiency.

What other medicines interact with Vitamin b1?

MediHelp also lists interactions of Vitamin b1 with, for example, Ethanol, Bumetanide, Ethacrynic acid. The full list is on the Vitamin b1 page.

Monographies complètes, posologies et vérificateur d'interactions dans l'application MediHelp

Ouvrez le référentiel complet, vérifiez les interactions entre plusieurs médicaments et utilisez les outils de posologie dans l'application MediHelp.

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