Drug interactions
Glipizide-metformin + Nifedipine
Severity: Minor
Glipizide-metformin and Nifedipine: 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
Nifedipine may modestly raise blood glucose in some diabetic patients, and may reduce insulin secretion. The effect is usually small and rarely requires intervention.
What this interaction means in plain words
Glipizide-metformin and Nifedipine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Glipizide-metformin belongs to Endocrine; Nifedipine belongs to Cardiovascular.
Why it happens
Calcium channel blockade may reduce calcium-dependent insulin secretion and affect insulin sensitivity.
What to do
Monitor blood glucose when nifedipine is started or stopped and adjust antidiabetic therapy only if control changes.
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 Glipizide-metformin
Other interactions of Nifedipine
Frequently asked questions
Can I take Glipizide-metformin with Nifedipine?
MediHelp rates the interaction as minor. Glipizide-metformin and Nifedipine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Nifedipine may modestly raise blood glucose in some diabetic patients, and may reduce insulin secretion. The effect is usually small and rarely requires intervention.
How serious is the interaction between Glipizide-metformin and Nifedipine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood glucose when nifedipine is started or stopped and adjust antidiabetic therapy only if control changes.
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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