Drug interactions
Dicloxacillin + Nitazoxanide
Severity: Minor
Dicloxacillin and Nitazoxanide: 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
The active metabolite of nitazoxanide is highly protein bound, and dicloxacillin is also strongly protein bound, so displacement is theoretically possible. No clinically meaningful effect has been established.
What this interaction means in plain words
Dicloxacillin and Nitazoxanide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Dicloxacillin belongs to Anti Bacterial; Nitazoxanide belongs to Anti Bacterial.
Why it happens
Theoretical competition for plasma protein binding sites.
What to do
No dose adjustment is needed; monitor for unexpected adverse effects if used together.
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 Dicloxacillin
- Dicloxacillin + Phenindione Major
- Atogepant + Dicloxacillin Moderate
- Axitinib + Dicloxacillin Moderate
- Bcg vaccine live + Dicloxacillin Moderate
- Cholera vaccine + Dicloxacillin Moderate
- Demeclocycline + Dicloxacillin Moderate
Other interactions of Nitazoxanide
Frequently asked questions
Can I take Dicloxacillin with Nitazoxanide?
MediHelp rates the interaction as minor. Dicloxacillin and Nitazoxanide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. The active metabolite of nitazoxanide is highly protein bound, and dicloxacillin is also strongly protein bound, so displacement is theoretically possible. No clinically meaningful effect has been established.
How serious is the interaction between Dicloxacillin and Nitazoxanide?
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 adjustment is needed; monitor for unexpected adverse effects if used together.
What other medicines interact with Dicloxacillin?
MediHelp also lists interactions of Dicloxacillin with, for example, Phenindione, Atogepant, Axitinib. The full list is on the Dicloxacillin page.
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