Drug interactions
Metformin-pioglitazone + Paroxetine
Severity: Minor
Metformin-pioglitazone and Paroxetine: 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
SSRIs such as paroxetine may enhance glucose lowering and occasionally cause hypoglycemia in patients on antidiabetic drugs. Paroxetine is also a weak inhibitor of CYP2C8 but this is of limited relevance. The effect is generally mild.
What this interaction means in plain words
Metformin-pioglitazone and Paroxetine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Metformin-pioglitazone belongs to Endocrine; Paroxetine belongs to Central Nervous System.
Why it happens
Serotonergic effects may improve insulin sensitivity and enhance glucose lowering; the mechanism is not fully established.
What to do
Monitor blood glucose when paroxetine is started or stopped and counsel patients on hypoglycemia symptoms.
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-pioglitazone
Other interactions of Paroxetine
- Isocarboxazid + Paroxetine Contraindicated
- Methylene blue + Paroxetine Contraindicated
- Paroxetine + Phenelzine Contraindicated
- Paroxetine + Pimozide Contraindicated
- Paroxetine + Procarbazine Contraindicated
- Paroxetine + Selegiline Contraindicated
Frequently asked questions
Can I take Metformin-pioglitazone with Paroxetine?
MediHelp rates the interaction as minor. Metformin-pioglitazone and Paroxetine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. SSRIs such as paroxetine may enhance glucose lowering and occasionally cause hypoglycemia in patients on antidiabetic drugs. Paroxetine is also a weak inhibitor of CYP2C8 but this is of limited relevance. The effect is generally mild.
How serious is the interaction between Metformin-pioglitazone and Paroxetine?
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 paroxetine is started or stopped and counsel patients on hypoglycemia symptoms.
What other medicines interact with Metformin-pioglitazone?
MediHelp also lists interactions of Metformin-pioglitazone with, for example, Contrast media, Diatrizoate meglumine / diatrizoate, Diatrizoate. The full list is on the Metformin-pioglitazone page.
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