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Drug interactions

Deflazacort + Vildagliptin

Severity: Moderate

Deflazacort and Vildagliptin: 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 and can reduce the glucose-lowering effect of antidiabetic agents such as vildagliptin. Glycemic control may deteriorate, especially during higher-dose or prolonged deflazacort therapy.

What this interaction means in plain words

Deflazacort and Vildagliptin 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.

Deflazacort belongs to Miscellaneous; Vildagliptin belongs to Endocrine.

Evidence level: Moderate

Why it happens

Glucocorticoid-induced insulin resistance and increased hepatic glucose output antagonize the antihyperglycemic action of vildagliptin.

What to do

Monitor blood glucose and HbA1c when starting, adjusting or stopping deflazacort, and adjust antidiabetic therapy as needed.

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.

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Frequently asked questions

Can I take Deflazacort with Vildagliptin?

MediHelp rates the interaction as moderate. Deflazacort and Vildagliptin 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 and can reduce the glucose-lowering effect of antidiabetic agents such as vildagliptin. Glycemic control may deteriorate, especially during higher-dose or prolonged deflazacort therapy.

How serious is the interaction between Deflazacort and Vildagliptin?

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 and HbA1c when starting, adjusting or stopping deflazacort, and adjust antidiabetic therapy as needed.

What other medicines interact with Deflazacort?

MediHelp also lists interactions of Deflazacort with, for example, Adenovirus types 4 and 7 live, Bcg vaccine live, Influenza virus vaccine quadrivalent intranasal. The full list is on the Deflazacort page.

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

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