Drug interactions
Glimepiride-pioglitazone + Prednisolone
Severity: Moderate
Glimepiride-pioglitazone and Prednisolone: 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
Systemic corticosteroids such as prednisolone raise blood glucose by increasing hepatic gluconeogenesis and peripheral insulin resistance. This can weaken the glucose-lowering effect of glimepiride and pioglitazone and cause hyperglycemia in patients with diabetes.
What this interaction means in plain words
Glimepiride-pioglitazone and Prednisolone 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.
Glimepiride-pioglitazone belongs to Endocrine; Prednisolone belongs to Endocrine.
Why it happens
Pharmacodynamic antagonism through glucocorticoid-induced insulin resistance and increased hepatic glucose output.
What to do
Monitor blood glucose more frequently during systemic prednisolone therapy and after dose changes or discontinuation. Adjust the antidiabetic regimen as needed, and reduce doses when the steroid is withdrawn to avoid hypoglycemia.
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 Glimepiride-pioglitazone
Other interactions of Prednisolone
- Bcg vaccine live + Prednisolone Contraindicated
- Measles mumps and rubella vaccine live + Prednisolone Contraindicated
- Measles mumps rubella and varicella vaccine live + Prednisolone Contraindicated
- Measles vaccine + Prednisolone Contraindicated
- Mifepristone + Prednisolone Contraindicated
- Prednisolone + Radium-223 dichloride Contraindicated
Frequently asked questions
Can I take Glimepiride-pioglitazone with Prednisolone?
MediHelp rates the interaction as moderate. Glimepiride-pioglitazone and Prednisolone 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. Systemic corticosteroids such as prednisolone raise blood glucose by increasing hepatic gluconeogenesis and peripheral insulin resistance. This can weaken the glucose-lowering effect of glimepiride and pioglitazone and cause hyperglycemia in patients with diabetes.
How serious is the interaction between Glimepiride-pioglitazone and Prednisolone?
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 more frequently during systemic prednisolone therapy and after dose changes or discontinuation. Adjust the antidiabetic regimen as needed, and reduce doses when the steroid is withdrawn to avoid hypoglycemia.
What other medicines interact with Glimepiride-pioglitazone?
MediHelp also lists interactions of Glimepiride-pioglitazone with, for example, Fluconazole, Gemfibrozil, Insulin aspart. The full list is on the Glimepiride-pioglitazone page.
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