Drug interactions
Insulin neutral human-insulin isophane protamine human + Telmisartan
Severity: Minor
Insulin neutral human-insulin isophane protamine human and Telmisartan: 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
Angiotensin receptor blockers may improve insulin sensitivity and can enhance the glucose-lowering effect of insulin. Hypoglycemia is uncommon but possible, particularly when treatment is started.
What this interaction means in plain words
Insulin neutral human-insulin isophane protamine human and Telmisartan have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Insulin neutral human-insulin isophane protamine human belongs to Endocrine; Telmisartan belongs to Cardiovascular.
Why it happens
Probable improvement of insulin sensitivity by ARB therapy, though the mechanism is not firmly established.
What to do
Monitor blood glucose when starting or changing telmisartan and adjust insulin if glucose falls.
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 Insulin neutral human-insulin isophane protamine human
- Ethanol + Insulin neutral human-insulin isophane protamine human Major
- Insulin neutral human-insulin isophane protamine human + Pentamidine Major
- Insulin neutral human-insulin isophane protamine human + Rosiglitazone Major
- Acarbose + Insulin neutral human-insulin isophane protamine human Moderate
- Albiglutide + Insulin neutral human-insulin isophane protamine human Moderate
- Alogliptin + Insulin neutral human-insulin isophane protamine human Moderate
Other interactions of Telmisartan
- Aliskiren + Telmisartan Contraindicated
- Sparsentan + Telmisartan Contraindicated
- Amifostine + Telmisartan Major
- Amiloride + Telmisartan Major
- Amlodipine-benazepril + Telmisartan Major
- Amlodipine-hydrochlorothiazide-valsartan + Telmisartan Major
Frequently asked questions
Can I take Insulin neutral human-insulin isophane protamine human with Telmisartan?
MediHelp rates the interaction as minor. Insulin neutral human-insulin isophane protamine human and Telmisartan have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Angiotensin receptor blockers may improve insulin sensitivity and can enhance the glucose-lowering effect of insulin. Hypoglycemia is uncommon but possible, particularly when treatment is started.
How serious is the interaction between Insulin neutral human-insulin isophane protamine human and Telmisartan?
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 when starting or changing telmisartan and adjust insulin if glucose falls.
What other medicines interact with Insulin neutral human-insulin isophane protamine human?
MediHelp also lists interactions of Insulin neutral human-insulin isophane protamine human with, for example, Ethanol, Pentamidine, Rosiglitazone. The full list is on the Insulin neutral human-insulin isophane protamine human page.
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