Drug interactions
Artemether / lumefantrine + Metformin-pioglitazone
Severity: Minor
Artemether / lumefantrine and Metformin-pioglitazone: 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
Artemether/lumefantrine may induce CYP3A4 and modestly lower pioglitazone exposure, although pioglitazone is mainly metabolized by CYP2C8. The clinical effect is likely small and short-lived given the brief antimalarial course.
What this interaction means in plain words
Artemether / lumefantrine and Metformin-pioglitazone 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
Weak CYP3A4 induction increases pioglitazone metabolism.
What to do
No dose change is usually needed; check blood glucose if control seems altered during or after the course.
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
Frequently asked questions
Can I take Artemether / lumefantrine with Metformin-pioglitazone?
MediHelp rates the interaction as minor. Artemether / lumefantrine and Metformin-pioglitazone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Artemether/lumefantrine may induce CYP3A4 and modestly lower pioglitazone exposure, although pioglitazone is mainly metabolized by CYP2C8. The clinical effect is likely small and short-lived given the brief antimalarial course.
How serious is the interaction between Artemether / lumefantrine and Metformin-pioglitazone?
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 dose change is usually needed; check blood glucose if control seems altered during or after the course.
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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