Drug interactions
Glimepiride-pioglitazone + Methylprednisolone
Severity: Moderate
Glimepiride-pioglitazone and Methylprednisolone: 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 methylprednisolone induces insulin resistance and hepatic glucose production, opposing the action of glimepiride and pioglitazone. Substantial hyperglycemia can occur, particularly with high-dose or prolonged courses.
What this interaction means in plain words
Glimepiride-pioglitazone and Methylprednisolone 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; Methylprednisolone belongs to Endocrine.
Why it happens
Glucocorticoid-induced insulin resistance and gluconeogenesis; possible minor CYP3A4 induction reducing pioglitazone levels.
What to do
Increase blood glucose monitoring during steroid therapy and adjust or add antidiabetic treatment as needed, then de-escalate when the steroid is tapered.
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 Methylprednisolone
- Bcg vaccine live + Methylprednisolone Contraindicated
- Measles mumps and rubella vaccine live + Methylprednisolone Contraindicated
- Measles mumps rubella and varicella vaccine live + Methylprednisolone Contraindicated
- Measles vaccine + Methylprednisolone Contraindicated
- Methylprednisolone + Mifepristone Contraindicated
- Methylprednisolone + Rubella vaccine Contraindicated
Frequently asked questions
Can I take Glimepiride-pioglitazone with Methylprednisolone?
MediHelp rates the interaction as moderate. Glimepiride-pioglitazone and Methylprednisolone 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 methylprednisolone induces insulin resistance and hepatic glucose production, opposing the action of glimepiride and pioglitazone. Substantial hyperglycemia can occur, particularly with high-dose or prolonged courses.
How serious is the interaction between Glimepiride-pioglitazone and Methylprednisolone?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Increase blood glucose monitoring during steroid therapy and adjust or add antidiabetic treatment as needed, then de-escalate when the steroid is tapered.
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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