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Drug interactions

Fosinopril + Moxisylyte

Severity: Moderate

Fosinopril and Moxisylyte: 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

Moxisylyte is an alpha-adrenergic blocker with vasodilating properties, and combining it with an ACE inhibitor can produce additive blood pressure lowering. Patients may have an exaggerated hypotensive response, particularly after the first doses or a dose increase.

What this interaction means in plain words

Fosinopril and Moxisylyte 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.

Evidence level: Low

Why it happens

Additive pharmacodynamic vasodilation through alpha-adrenoceptor blockade and inhibition of angiotensin II formation.

What to do

Monitor blood pressure and orthostatic symptoms when either drug is started or the dose is changed. Consider starting with low doses and advising the patient to rise slowly.

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 Fosinopril with Moxisylyte?

MediHelp rates the interaction as moderate. Fosinopril and Moxisylyte 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. Moxisylyte is an alpha-adrenergic blocker with vasodilating properties, and combining it with an ACE inhibitor can produce additive blood pressure lowering. Patients may have an exaggerated hypotensive response, particularly after the first doses or a dose increase.

How serious is the interaction between Fosinopril and Moxisylyte?

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 blood pressure and orthostatic symptoms when either drug is started or the dose is changed. Consider starting with low doses and advising the patient to rise slowly.

What other medicines interact with Fosinopril?

MediHelp also lists interactions of Fosinopril with, for example, Aliskiren, Protein a column, Sacubitril / valsartan. The full list is on the Fosinopril page.

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