Drug interactions
Lumefantrine + Silodosin
Severity: Minor
Lumefantrine and Silodosin: 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
Lumefantrine has no strong inhibitory effect on CYP3A4 and at most weak induction; a clinically important change in silodosin exposure is not expected. A contraindication is not supported.
What this interaction means in plain words
Lumefantrine and Silodosin 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
Possible weak CYP3A4 effect; interaction is theoretical.
What to do
No action required beyond monitoring symptom response and blood pressure.
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 Silodosin
- Atazanavir + Silodosin Contraindicated
- Conivaptan + Silodosin Contraindicated
- Darunavir + Silodosin Contraindicated
- Fosamprenavir + Silodosin Contraindicated
- Indinavir + Silodosin Contraindicated
- Itraconazole + Silodosin Contraindicated
Frequently asked questions
Can I take Lumefantrine with Silodosin?
MediHelp rates the interaction as minor. Lumefantrine and Silodosin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Lumefantrine has no strong inhibitory effect on CYP3A4 and at most weak induction; a clinically important change in silodosin exposure is not expected. A contraindication is not supported.
How serious is the interaction between Lumefantrine and Silodosin?
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 action required beyond monitoring symptom response and blood pressure.
What other medicines interact with Silodosin?
MediHelp also lists interactions of Silodosin with, for example, Atazanavir, Conivaptan, Darunavir. The full list is on the Silodosin page.
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