Drug interactions
Ferrous gluconate + Omeprazole
Severity: Moderate
Ferrous gluconate and Omeprazole: moderate interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Reduced gastric acidity impairs conversion of ferric iron to the absorbable ferrous form and its solubility. Chronic PPI use can reduce oral iron absorption and blunt response in iron deficiency.
What this interaction means in plain words
Ferrous gluconate and Omeprazole 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.
Ferrous gluconate belongs to Miscellaneous; Omeprazole belongs to Gastrointestinal Tract.
Why it happens
Elevated gastric pH reduces dissolution and absorption of oral iron salts.
What to do
Monitor hemoglobin and ferritin response and consider higher iron doses, vitamin C co-administration, or parenteral iron if response is inadequate.
What to ask your pharmacist
- 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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Other interactions of Omeprazole
- Mavacamten + Omeprazole Contraindicated
- Omeprazole + Rilpivirine Contraindicated
- Acalabrutinib + Omeprazole Major
- Atazanavir + Omeprazole Major
- Citalopram + Omeprazole Major
- Clopidogrel + Omeprazole Major
Other interactions of Ferrous gluconate
Frequently asked questions
Can I take Ferrous gluconate with Omeprazole?
MediHelp rates the interaction as moderate. Ferrous gluconate and Omeprazole 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. Reduced gastric acidity impairs conversion of ferric iron to the absorbable ferrous form and its solubility. Chronic PPI use can reduce oral iron absorption and blunt response in iron deficiency.
How serious is the interaction between Ferrous gluconate and Omeprazole?
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 hemoglobin and ferritin response and consider higher iron doses, vitamin C co-administration, or parenteral iron if response is inadequate.
What other medicines interact with Omeprazole?
MediHelp also lists interactions of Omeprazole with, for example, Mavacamten, Rilpivirine, Acalabrutinib. The full list is on the Omeprazole page.
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