Skip to content

Drug interactions

Glimepiride + Methylprednisolone

Severity: Moderate

Glimepiride 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

Corticosteroids raise blood glucose by increasing hepatic glucose output and causing insulin resistance. This can weaken the glucose-lowering effect of glimepiride and lead to loss of glycemic control, especially with higher doses or prolonged courses.

What this interaction means in plain words

Glimepiride 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 belongs to Endocrine; Methylprednisolone belongs to Endocrine.

Evidence level: High

Why it happens

Pharmacodynamic antagonism through glucocorticoid-induced insulin resistance and increased gluconeogenesis.

What to do

Monitor blood glucose more frequently during and after steroid therapy, and increase the sulfonylurea dose as needed. Reduce the dose again when the steroid is tapered 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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Glimepiride and Methylprednisolone, the additional notes, the evidence detail and the whole-prescription interaction checker.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Try Pro+ free for 7 days on the web. No card needed.

Frequently asked questions

Can I take Glimepiride with Methylprednisolone?

MediHelp rates the interaction as moderate. Glimepiride 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. Corticosteroids raise blood glucose by increasing hepatic glucose output and causing insulin resistance. This can weaken the glucose-lowering effect of glimepiride and lead to loss of glycemic control, especially with higher doses or prolonged courses.

How serious is the interaction between Glimepiride 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: Monitor blood glucose more frequently during and after steroid therapy, and increase the sulfonylurea dose as needed. Reduce the dose again when the steroid is tapered to avoid hypoglycemia.

What other medicines interact with Methylprednisolone?

MediHelp also lists interactions of Methylprednisolone with, for example, Bcg vaccine live, Measles mumps and rubella vaccine live, Measles mumps rubella and varicella vaccine live. The full list is on the Methylprednisolone page.

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

Browse A–Z · Drug interactions

Get the app Sign in