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Drug interactions

Artemether / lumefantrine + Methylprednisolone

Severity: Minor

Artemether / lumefantrine and Methylprednisolone: 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

Both are CYP3A4 substrates, and artemether can induce CYP3A4, so exposure to either drug may change. Clinical significance is uncertain, but reduced antimalarial or steroid effect is possible.

What this interaction means in plain words

Artemether / lumefantrine and Methylprednisolone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Evidence level: Low

Why it happens

Competition for and possible induction of CYP3A4 metabolism.

What to do

No routine adjustment; monitor steroid response and malaria treatment outcome if prolonged high-dose steroids are used.

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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Frequently asked questions

Can I take Artemether / lumefantrine with Methylprednisolone?

MediHelp rates the interaction as minor. Artemether / lumefantrine and Methylprednisolone have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Both are CYP3A4 substrates, and artemether can induce CYP3A4, so exposure to either drug may change. Clinical significance is uncertain, but reduced antimalarial or steroid effect is possible.

How serious is the interaction between Artemether / lumefantrine and Methylprednisolone?

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 routine adjustment; monitor steroid response and malaria treatment outcome if prolonged high-dose steroids are used.

What other medicines interact with Methylprednisolone?

MediHelp also lists interactions of Methylprednisolone with, for example, Bcg vaccine live, Measles mumps and rubella vaccine live, Measles mumps rubella and varicella vaccine live. The full list is on the Methylprednisolone page.

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Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

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