Drug interactions
Glucagon intranasal + Metformin-sitagliptin
Severity: Minor
Glucagon intranasal and Metformin-sitagliptin: minor 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
Glucagon raises blood glucose and therefore opposes the effect of antidiabetic drugs. When used as rescue for severe hypoglycemia this is the intended effect and the interaction is transient.
What this interaction means in plain words
Glucagon intranasal and Metformin-sitagliptin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Glucagon stimulates hepatic glycogenolysis and gluconeogenesis, counteracting glucose lowering.
What to do
No change is needed for emergency use; check blood glucose after administration and give oral carbohydrate once able to swallow.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Metformin-sitagliptin
Frequently asked questions
Can I take Glucagon intranasal with Metformin-sitagliptin?
MediHelp rates the interaction as minor. Glucagon intranasal and Metformin-sitagliptin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Glucagon raises blood glucose and therefore opposes the effect of antidiabetic drugs. When used as rescue for severe hypoglycemia this is the intended effect and the interaction is transient.
How serious is the interaction between Glucagon intranasal and Metformin-sitagliptin?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No change is needed for emergency use; check blood glucose after administration and give oral carbohydrate once able to swallow.
What other medicines interact with Metformin-sitagliptin?
MediHelp also lists interactions of Metformin-sitagliptin with, for example, Clozapine, Contrast media, Diatrizoate meglumine / diatrizoate. The full list is on the Metformin-sitagliptin page.
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