Drug interactions
Exenatide injectable + Glipizide-metformin
Severity: Moderate
Exenatide injectable and Glipizide-metformin: 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
Exenatide increases glucose-dependent insulin secretion, and when combined with a sulfonylurea such as glipizide the risk of hypoglycemia is increased. Metformin alone adds little hypoglycemia risk.
What this interaction means in plain words
Exenatide injectable and Glipizide-metformin 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
Additive insulin secretion from GLP-1 receptor agonism and sulfonylurea-induced beta-cell stimulation.
What to do
Consider lowering the glipizide dose when starting exenatide and monitor blood glucose. Counsel patients on recognizing and treating 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 Glipizide-metformin
Frequently asked questions
Can I take Exenatide injectable with Glipizide-metformin?
MediHelp rates the interaction as moderate. Exenatide injectable and Glipizide-metformin 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. Exenatide increases glucose-dependent insulin secretion, and when combined with a sulfonylurea such as glipizide the risk of hypoglycemia is increased. Metformin alone adds little hypoglycemia risk.
How serious is the interaction between Exenatide injectable and Glipizide-metformin?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Consider lowering the glipizide dose when starting exenatide and monitor blood glucose. Counsel patients on recognizing and treating hypoglycemia.
What other medicines interact with Glipizide-metformin?
MediHelp also lists interactions of Glipizide-metformin with, for example, Contrast media, Diatrizoate meglumine / diatrizoate, Diatrizoate. The full list is on the Glipizide-metformin page.
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