Drug interactions
Cyclopenthiazide + Insulin detemir
Severity: Minor
Cyclopenthiazide and Insulin detemir: 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
Cyclopenthiazide, like other thiazides, may raise blood glucose and reduce the effectiveness of insulin. The effect is generally small.
What this interaction means in plain words
Cyclopenthiazide and Insulin detemir 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
Thiazide-induced hypokalemia and impaired insulin secretion and sensitivity oppose insulin action.
What to do
Monitor blood glucose after starting or changing the diuretic and adjust insulin detemir if needed.
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 detemir
Frequently asked questions
Can I take Cyclopenthiazide with Insulin detemir?
MediHelp rates the interaction as minor. Cyclopenthiazide and Insulin detemir have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Cyclopenthiazide, like other thiazides, may raise blood glucose and reduce the effectiveness of insulin. The effect is generally small.
How serious is the interaction between Cyclopenthiazide and Insulin detemir?
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 changing the diuretic and adjust insulin detemir if needed.
What other medicines interact with Insulin detemir?
MediHelp also lists interactions of Insulin detemir with, for example, Alogliptin-pioglitazone, Ethanol, Glimepiride-pioglitazone. The full list is on the Insulin detemir page.
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