Drug interactions
Chlorpropamide + Cinnamon
Severity: Minor
Chlorpropamide and Cinnamon: 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
Cinnamon supplements may modestly lower blood glucose and could add to the effect of chlorpropamide. Clinically significant hypoglycemia is not well documented.
What this interaction means in plain words
Chlorpropamide and Cinnamon 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
Cinnamon compounds may improve insulin sensitivity, producing an additive glucose-lowering effect.
What to do
Ask patients about supplement use and monitor blood glucose when starting regular high-dose cinnamon. Adjust the chlorpropamide dose if lows occur.
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 Chlorpropamide
Frequently asked questions
Can I take Chlorpropamide with Cinnamon?
MediHelp rates the interaction as minor. Chlorpropamide and Cinnamon have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Cinnamon supplements may modestly lower blood glucose and could add to the effect of chlorpropamide. Clinically significant hypoglycemia is not well documented.
How serious is the interaction between Chlorpropamide and Cinnamon?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Ask patients about supplement use and monitor blood glucose when starting regular high-dose cinnamon. Adjust the chlorpropamide dose if lows occur.
What other medicines interact with Chlorpropamide?
MediHelp also lists interactions of Chlorpropamide with, for example, Ethanol, Exenatide, Insulin degludec-insulin aspart. The full list is on the Chlorpropamide page.
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