Drug interactions
Glimepiride + Triamcinolone
Severity: Moderate
Glimepiride and Triamcinolone: 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 offset the effect of sulfonylureas, leading to loss of glycemic control. The effect is mainly seen with systemic or high-dose injections and may last several days after a depot injection.
What this interaction means in plain words
Glimepiride and Triamcinolone 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; Triamcinolone belongs to Endocrine.
Why it happens
Pharmacodynamic antagonism: corticosteroids increase hepatic gluconeogenesis and insulin resistance, opposing the insulin-secreting action of glimepiride.
What to do
Monitor blood glucose more frequently after triamcinolone dosing and adjust glimepiride as needed. Reassess dosing as the steroid effect wears off 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 Triamcinolone
- Smallpox vaccine live + Triamcinolone Contraindicated
- Triamcinolone + Zoster vaccine live Contraindicated
- Adenovirus types 4 and 7 live + Triamcinolone Major
- Aldesleukin + Triamcinolone Major
- Atazanavir + Triamcinolone Major
- Axicabtagene ciloleucel + Triamcinolone Major
Other interactions of Glimepiride
Frequently asked questions
Can I take Glimepiride with Triamcinolone?
MediHelp rates the interaction as moderate. Glimepiride and Triamcinolone 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 offset the effect of sulfonylureas, leading to loss of glycemic control. The effect is mainly seen with systemic or high-dose injections and may last several days after a depot injection.
How serious is the interaction between Glimepiride and Triamcinolone?
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 after triamcinolone dosing and adjust glimepiride as needed. Reassess dosing as the steroid effect wears off to avoid hypoglycemia.
What other medicines interact with Triamcinolone?
MediHelp also lists interactions of Triamcinolone with, for example, Smallpox vaccine live, Zoster vaccine live, Adenovirus types 4 and 7 live. The full list is on the Triamcinolone page.
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