Skip to content

Drug interactions

Canagliflozin-metformin + Levonorgestrel intrauterine

Severity: Minor

Canagliflozin-metformin and Levonorgestrel intrauterine: 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

The intrauterine system releases levonorgestrel locally, with very low systemic exposure and little effect on glucose metabolism. A meaningful interaction with the antidiabetic drugs is not expected.

What this interaction means in plain words

Canagliflozin-metformin and Levonorgestrel intrauterine 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

Progestins can slightly reduce glucose tolerance, but systemic exposure from the intrauterine system is minimal.

What to do

No action is needed beyond routine glycemic monitoring.

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 Canagliflozin-metformin and Levonorgestrel intrauterine, 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 Canagliflozin-metformin with Levonorgestrel intrauterine?

MediHelp rates the interaction as minor. Canagliflozin-metformin and Levonorgestrel intrauterine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. The intrauterine system releases levonorgestrel locally, with very low systemic exposure and little effect on glucose metabolism. A meaningful interaction with the antidiabetic drugs is not expected.

How serious is the interaction between Canagliflozin-metformin and Levonorgestrel intrauterine?

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 action is needed beyond routine glycemic monitoring.

What other medicines interact with Canagliflozin-metformin?

MediHelp also lists interactions of Canagliflozin-metformin with, for example, Contrast media, Diatrizoate, Diatrizoate meglumine / diatrizoate. The full list is on the Canagliflozin-metformin 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