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Drug interactions

Elderberry + Metformin-sitagliptin

Severity: Minor

Elderberry and Metformin-sitagliptin: 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

Elderberry has shown glucose-lowering effects in laboratory studies, so it could add to antidiabetic therapy. Clinical evidence is lacking.

What this interaction means in plain words

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

Evidence level: Low

Why it happens

Possible additive hypoglycemic effect based on in vitro data; the mechanism is not established.

What to do

Monitor blood glucose if elderberry products are used regularly.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Elderberry with Metformin-sitagliptin?

MediHelp rates the interaction as minor. Elderberry and Metformin-sitagliptin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Elderberry has shown glucose-lowering effects in laboratory studies, so it could add to antidiabetic therapy. Clinical evidence is lacking.

How serious is the interaction between Elderberry and Metformin-sitagliptin?

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 blood glucose if elderberry products are used regularly.

What other medicines interact with Metformin-sitagliptin?

MediHelp also lists interactions of Metformin-sitagliptin with, for example, Clozapine, Contrast media, Diatrizoate meglumine / diatrizoate. The full list is on the Metformin-sitagliptin page.

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

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