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Drug interactions

Amoxicillin + Hydrochlorothiazide-lisinopril

Severity: Minor

Amoxicillin and Hydrochlorothiazide-lisinopril: 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

No clinically meaningful interaction is expected between these drugs at usual doses. Any reduction in amoxicillin renal clearance from thiazide competition is small.

What this interaction means in plain words

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

Amoxicillin belongs to Anti Bacterial; Hydrochlorothiazide-lisinopril belongs to Cardiovascular.

Evidence level: Low

Why it happens

Possible minor competition for renal tubular secretion.

What to do

No action is generally needed; monitor renal function if the patient has renal impairment.

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 Amoxicillin with Hydrochlorothiazide-lisinopril?

MediHelp rates the interaction as minor. Amoxicillin and Hydrochlorothiazide-lisinopril have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. No clinically meaningful interaction is expected between these drugs at usual doses. Any reduction in amoxicillin renal clearance from thiazide competition is small.

How serious is the interaction between Amoxicillin and Hydrochlorothiazide-lisinopril?

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 is generally needed; monitor renal function if the patient has renal impairment.

What other medicines interact with Hydrochlorothiazide-lisinopril?

MediHelp also lists interactions of Hydrochlorothiazide-lisinopril with, for example, Dofetilide, Sacubitril / valsartan, Amifostine. The full list is on the Hydrochlorothiazide-lisinopril page.

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