Drug interactions
Glipizide-metformin + Ziprasidone
Severity: Minor
Glipizide-metformin and Ziprasidone: 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
Atypical antipsychotics can cause hyperglycemia and may reduce the effectiveness of antidiabetic therapy. Ziprasidone has a comparatively low metabolic risk but glucose can still rise.
What this interaction means in plain words
Glipizide-metformin and Ziprasidone 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; Ziprasidone belongs to Central Nervous System.
Why it happens
Antipsychotic-related insulin resistance and impaired insulin secretion oppose glucose-lowering effects.
What to do
Monitor fasting glucose and HbA1c after starting ziprasidone. Adjust antidiabetic doses if control worsens.
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 Ziprasidone
- Amiodarone + Ziprasidone Contraindicated
- Amitriptyline + Ziprasidone Contraindicated
- Arsenic trioxide + Ziprasidone Contraindicated
- Bedaquiline + Ziprasidone Contraindicated
- Chloroquine + Ziprasidone Contraindicated
- Citalopram + Ziprasidone Contraindicated
Frequently asked questions
Can I take Glipizide-metformin with Ziprasidone?
MediHelp rates the interaction as minor. Glipizide-metformin and Ziprasidone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Atypical antipsychotics can cause hyperglycemia and may reduce the effectiveness of antidiabetic therapy. Ziprasidone has a comparatively low metabolic risk but glucose can still rise.
How serious is the interaction between Glipizide-metformin and Ziprasidone?
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 fasting glucose and HbA1c after starting ziprasidone. Adjust antidiabetic doses if control worsens.
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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