Drug interactions
Insulin degludec + Norethindrone transdermal
Severity: Minor
Insulin degludec and Norethindrone transdermal: 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
Progestins can impair glucose tolerance and insulin sensitivity. Transdermal products usually contain an estrogen as well, which can add to the effect on insulin degludec.
What this interaction means in plain words
Insulin degludec and Norethindrone transdermal 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
Pharmacodynamic antagonism through hormone-related insulin resistance.
What to do
Monitor blood glucose after starting or stopping the patch. Adjust insulin degludec if readings change.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Insulin degludec and Norethindrone transdermal, 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 7 days on the web. No card needed.
Other interactions of Insulin degludec
Frequently asked questions
Can I take Insulin degludec with Norethindrone transdermal?
MediHelp rates the interaction as minor. Insulin degludec and Norethindrone transdermal have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Progestins can impair glucose tolerance and insulin sensitivity. Transdermal products usually contain an estrogen as well, which can add to the effect on insulin degludec.
How serious is the interaction between Insulin degludec and Norethindrone transdermal?
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 after starting or stopping the patch. Adjust insulin degludec if readings change.
What other medicines interact with Insulin degludec?
MediHelp also lists interactions of Insulin degludec with, for example, Alogliptin-pioglitazone, Ethanol, Glimepiride-pioglitazone. The full list is on the Insulin degludec 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.
