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Drug interactions

Enalapril-hydrochlorothiazide + Vitamin d

Severity: Moderate

Enalapril-hydrochlorothiazide and Vitamin d: moderate 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

Thiazide diuretics reduce urinary calcium excretion, and with vitamin D or its analogs this can cause hypercalcemia. The risk is greater with high doses, calcium supplements or renal impairment.

What this interaction means in plain words

Enalapril-hydrochlorothiazide and Vitamin d can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.

Enalapril-hydrochlorothiazide belongs to Cardiovascular; Vitamin d belongs to Gastrointestinal Tract.

Evidence level: High

Why it happens

Thiazide enhances renal calcium reabsorption while vitamin D increases intestinal calcium absorption.

What to do

Monitor serum calcium and renal function periodically, especially when doses are high. Reduce vitamin D or calcium supplements if hypercalcemia develops.

What to ask your pharmacist

  • Should I take them at different times of day?
  • Does the dose of either medicine need to change?
  • Is there anything I should avoid, such as alcohol or certain foods, while on both?

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 Enalapril-hydrochlorothiazide with Vitamin d?

MediHelp rates the interaction as moderate. Enalapril-hydrochlorothiazide and Vitamin d can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Thiazide diuretics reduce urinary calcium excretion, and with vitamin D or its analogs this can cause hypercalcemia. The risk is greater with high doses, calcium supplements or renal impairment.

How serious is the interaction between Enalapril-hydrochlorothiazide and Vitamin d?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor serum calcium and renal function periodically, especially when doses are high. Reduce vitamin D or calcium supplements if hypercalcemia develops.

What other medicines interact with Enalapril-hydrochlorothiazide?

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

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