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Drug interactions

Cefprozil + Fosinopril-hydrochlorothiazide

Severity: Minor

Cefprozil and Fosinopril-hydrochlorothiazide: 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

Hydrochlorothiazide and cefprozil are both cleared by renal tubular secretion, so competition could slightly raise cefprozil exposure. This is rarely clinically important at usual doses, except possibly in significant renal impairment.

What this interaction means in plain words

Cefprozil and Fosinopril-hydrochlorothiazide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.

Cefprozil belongs to Anti Bacterial; Fosinopril-hydrochlorothiazide belongs to Cardiovascular.

Evidence level: Low

Why it happens

Competition for renal tubular organic anion secretion.

What to do

No routine action is needed. Adjust cefprozil dosing according to renal function as usual.

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?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Cefprozil with Fosinopril-hydrochlorothiazide?

MediHelp rates the interaction as minor. Cefprozil and Fosinopril-hydrochlorothiazide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Hydrochlorothiazide and cefprozil are both cleared by renal tubular secretion, so competition could slightly raise cefprozil exposure. This is rarely clinically important at usual doses, except possibly in significant renal impairment.

How serious is the interaction between Cefprozil and Fosinopril-hydrochlorothiazide?

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 action is needed. Adjust cefprozil dosing according to renal function as usual.

What other medicines interact with Fosinopril-hydrochlorothiazide?

MediHelp also lists interactions of Fosinopril-hydrochlorothiazide with, for example, Aliskiren, Dofetilide, Protein a column. The full list is on the Fosinopril-hydrochlorothiazide page.

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