Skip to content

Drug interactions

Famotidine + Metformin-repaglinide

Severity: Minor

Famotidine and Metformin-repaglinide: 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

Famotidine may slightly raise metformin exposure by competing for renal tubular secretion. The effect is small and rarely clinically important unless renal function is impaired.

What this interaction means in plain words

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

Famotidine belongs to Gastrointestinal Tract; Metformin-repaglinide belongs to Endocrine.

Evidence level: Low

Why it happens

Competition for renal tubular cationic transport reduces metformin clearance.

What to do

No routine adjustment is needed. Monitor renal function and glycemic response in patients with renal impairment.

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.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Famotidine and Metformin-repaglinide, the additional notes, the evidence detail and the whole-prescription interaction checker.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Try Pro+ free for 14 days on the web. No card needed.

Frequently asked questions

Can I take Famotidine with Metformin-repaglinide?

MediHelp rates the interaction as minor. Famotidine and Metformin-repaglinide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Famotidine may slightly raise metformin exposure by competing for renal tubular secretion. The effect is small and rarely clinically important unless renal function is impaired.

How serious is the interaction between Famotidine and Metformin-repaglinide?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No routine adjustment is needed. Monitor renal function and glycemic response in patients with renal impairment.

What other medicines interact with Metformin-repaglinide?

MediHelp also lists interactions of Metformin-repaglinide with, for example, Gemfibrozil, Apalutamide, Clarithromycin. The full list is on the Metformin-repaglinide 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.

Browse A–Z · Drug interactions

Get the app Sign in