Drug interactions
Chlorpropamide + Opuntia ficus indica
Severity: Moderate
Chlorpropamide and Opuntia ficus indica: moderate 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
Prickly pear cactus has reported glucose-lowering activity and may add to the effect of sulfonylureas. This could increase the risk of hypoglycemia, although the supporting data are limited and variable.
What this interaction means in plain words
Chlorpropamide and Opuntia ficus indica can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Why it happens
Additive pharmacodynamic blood glucose lowering, likely via fiber and pectin effects on absorption and insulin sensitivity.
What to do
Monitor blood glucose when the herbal product is started, stopped or changed in dose. Adjust chlorpropamide if glucose control shifts.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Chlorpropamide
Frequently asked questions
Can I take Chlorpropamide with Opuntia ficus indica?
MediHelp rates the interaction as moderate. Chlorpropamide and Opuntia ficus indica can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Prickly pear cactus has reported glucose-lowering activity and may add to the effect of sulfonylureas. This could increase the risk of hypoglycemia, although the supporting data are limited and variable.
How serious is the interaction between Chlorpropamide and Opuntia ficus indica?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood glucose when the herbal product is started, stopped or changed in dose. Adjust chlorpropamide if glucose control shifts.
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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