Exenatide Drug Interactions
Also known as: Exenatide
Exenatide (brand name: Exenatide) is a medication in the GLP-1 receptor agonist class, used to help adults with type 2 diabetes manage their blood sugar levels. It works by mimicking a natural hormone in your body that helps release insulin when your blood sugar is high, thereby improving glycemic control when used with diet and exercise.Exenatide has 1 documented drug interaction in our database, including 0 contraindicated, 0 major, 0 moderate, and 1 minor interactions.
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Contraindicated
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Major
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Moderate
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Minor
When exenatide is co-administered with metformin, there is a potential for an additive effect on blood glucose lowering, which could increase the risk of hypoglycemia, although this is generally low with metformin alone. Additionally, exenatide can slow gastric emptying, which may affect the absorption rate of metformin, but typically not its overall bioavailability.
Mechanism
Exenatide is an incretin mimetic that stimulates insulin secretion in a glucose-dependent manner and suppresses glucagon, while metformin reduces hepatic glucose production and improves insulin sensitivity. Their combined glucose-lowering effects are additive. Exenatide's effect on gastric emptying can delay the absorption of orally administered drugs.
Clinical Management
This combination is commonly used and generally well-tolerated. Monitor blood glucose levels, especially when initiating exenatide or titrating doses, to identify and manage potential hypoglycemia. No specific dose adjustments for metformin are usually required, and the timing of administration is not critical for this interaction.
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