Drug interactions
Omeprazole + Polysaccharide iron
Severity: Minor
Omeprazole and Polysaccharide iron: minor 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 from omeprazole may impair absorption of oral iron. Polysaccharide iron complexes are less dependent on acid than ferrous salts but absorption may still fall, which could blunt response in iron deficiency.
What this interaction means in plain words
Omeprazole and Polysaccharide iron have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Higher gastric pH reduces iron solubilization and conversion to absorbable forms.
What to do
Monitor hemoglobin and ferritin during long-term combined use and consider intravenous iron if response is poor.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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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
Frequently asked questions
Can I take Omeprazole with Polysaccharide iron?
MediHelp rates the interaction as minor. Omeprazole and Polysaccharide iron have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Reduced gastric acidity from omeprazole may impair absorption of oral iron. Polysaccharide iron complexes are less dependent on acid than ferrous salts but absorption may still fall, which could blunt response in iron deficiency.
How serious is the interaction between Omeprazole and Polysaccharide iron?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor hemoglobin and ferritin during long-term combined use and consider intravenous iron if response is poor.
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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