Interazioni tra farmaci
Ferric oxyhydroxide + Levothyroxine
Gravità: Moderata
Ferric oxyhydroxide and Levothyroxine: moderate interaction.
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Sintesi
Iron compounds bind levothyroxine in the gut and reduce its absorption, which may raise TSH and cause hypothyroid symptoms.
Cosa significa questa interazione in parole semplici
Ferric oxyhydroxide and Levothyroxine 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.
Ferric oxyhydroxide belongs to Gastrointestinal Tract; Levothyroxine belongs to Endocrine.
Perché avviene
Formation of insoluble complexes between iron and levothyroxine in the gastrointestinal tract.
Cosa fare
Give levothyroxine at least 4 hours before ferric oxyhydroxide and monitor TSH.
Cosa chiedere al farmacista
- 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?
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Altre interazioni di Ferric oxyhydroxide
Altre interazioni di Levothyroxine
- Cholestyramine + Levothyroxine Maggiore
- Levothyroxine + Sodium iodide i-131 Maggiore
- Levothyroxine + Tiratricol Maggiore
- Adrenaline-articaine + Levothyroxine Moderata
- Alogliptin-metformin + Levothyroxine Moderata
- Amitriptyline + Levothyroxine Moderata
Domande frequenti
Can I take Ferric oxyhydroxide with Levothyroxine?
MediHelp rates the interaction as moderate. Ferric oxyhydroxide and Levothyroxine 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. Iron compounds bind levothyroxine in the gut and reduce its absorption, which may raise TSH and cause hypothyroid symptoms.
How serious is the interaction between Ferric oxyhydroxide and Levothyroxine?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Give levothyroxine at least 4 hours before ferric oxyhydroxide and monitor TSH.
What other medicines interact with Ferric oxyhydroxide?
MediHelp also lists interactions of Ferric oxyhydroxide with, for example, Doxycycline, Acetylsalicylic acid, Cefalexin. The full list is on the Ferric oxyhydroxide page.
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