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Interactions médicamenteuses

Chlorothiazide + Hydrochlorothiazide-lisinopril

Gravité: Majeure

Chlorothiazide and Hydrochlorothiazide-lisinopril: major interaction.

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Résumé

Chlorothiazide duplicates the thiazide component already present and increases the risk of hypokalemia, hyponatremia, hypotension and renal impairment without added benefit.

Ce que signifie cette interaction, en termes simples

Chlorothiazide and Hydrochlorothiazide-lisinopril can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.

Chlorothiazide belongs to Cardiovascular; Hydrochlorothiazide-lisinopril belongs to Cardiovascular.

Niveau de preuve: Moderate

Pourquoi elle survient

Duplicate inhibition of the distal tubule sodium-chloride cotransporter with additive electrolyte loss and volume depletion.

Conduite à tenir

Avoid combining two thiazides and discontinue one. Monitor electrolytes and renal function if overlap is unavoidable.

Questions à poser à votre pharmacien

  • Does the benefit of taking both outweigh the risk in my case?
  • Do I need any blood test, ECG or other check while on both?
  • What early warning signs should I watch for, and what should I do if they appear?

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

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Questions fréquentes

Can I take Chlorothiazide with Hydrochlorothiazide-lisinopril?

MediHelp rates the interaction as major. Chlorothiazide and Hydrochlorothiazide-lisinopril can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Chlorothiazide duplicates the thiazide component already present and increases the risk of hypokalemia, hyponatremia, hypotension and renal impairment without added benefit.

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

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid combining two thiazides and discontinue one. Monitor electrolytes and renal function if overlap is unavoidable.

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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