Drug interactions
Glyburide-metformin + Thyroid desiccated
Severity: Moderate
Glyburide-metformin and Thyroid desiccated: 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
Thyroid hormone can raise blood glucose and increase antidiabetic requirements. Glucose control may worsen after starting thyroid replacement, and hypoglycemia may occur when it is reduced or stopped.
What this interaction means in plain words
Glyburide-metformin and Thyroid desiccated 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.
Why it happens
Thyroid hormones increase hepatic glucose output and metabolic rate, opposing antidiabetic effects.
What to do
Monitor blood glucose when thyroid therapy is started, changed or stopped and adjust antidiabetic doses accordingly.
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 Glyburide-metformin
Frequently asked questions
Can I take Glyburide-metformin with Thyroid desiccated?
MediHelp rates the interaction as moderate. Glyburide-metformin and Thyroid desiccated 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. Thyroid hormone can raise blood glucose and increase antidiabetic requirements. Glucose control may worsen after starting thyroid replacement, and hypoglycemia may occur when it is reduced or stopped.
How serious is the interaction between Glyburide-metformin and Thyroid desiccated?
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 when thyroid therapy is started, changed or stopped and adjust antidiabetic doses accordingly.
What other medicines interact with Glyburide-metformin?
MediHelp also lists interactions of Glyburide-metformin with, for example, Bosentan, Cholic acid, Clarithromycin. The full list is on the Glyburide-metformin page.
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