Drug interactions
Dicloxacillin + Methyclothiazide
Severity: Minor
Dicloxacillin and Methyclothiazide: 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 drugs undergo renal tubular secretion, so competition could modestly reduce elimination of either. No clinically meaningful effect is established.
What this interaction means in plain words
Dicloxacillin and Methyclothiazide 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 competition for renal tubular organic anion secretion.
What to do
No specific action is needed; monitor electrolytes and renal function as usual during thiazide therapy.
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
Frequently asked questions
Can I take Dicloxacillin with Methyclothiazide?
MediHelp rates the interaction as minor. Dicloxacillin and Methyclothiazide 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 drugs undergo renal tubular secretion, so competition could modestly reduce elimination of either. No clinically meaningful effect is established.
How serious is the interaction between Dicloxacillin and Methyclothiazide?
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 specific action is needed; monitor electrolytes and renal function as usual during thiazide therapy.
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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