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Drug interactions

Ramipril + Treprostinil

Severity: Moderate

Ramipril and Treprostinil: 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

Treprostinil is a potent vasodilator that lowers systemic blood pressure, so adding ramipril can increase the risk of hypotension. The effect is usually manageable with monitoring.

What this interaction means in plain words

Ramipril and Treprostinil 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.

Ramipril belongs to Cardiovascular; Treprostinil belongs to Cardiovascular.

Evidence level: Moderate

Why it happens

Additive vasodilation and blood pressure lowering through different pathways.

What to do

Monitor blood pressure and symptoms of hypotension when starting or titrating either drug, and reduce the antihypertensive dose if needed.

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 Ramipril with Treprostinil?

MediHelp rates the interaction as moderate. Ramipril and Treprostinil 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. Treprostinil is a potent vasodilator that lowers systemic blood pressure, so adding ramipril can increase the risk of hypotension. The effect is usually manageable with monitoring.

How serious is the interaction between Ramipril and Treprostinil?

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 symptoms of hypotension when starting or titrating either drug, and reduce the antihypertensive dose if needed.

What other medicines interact with Ramipril?

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

Full monographs, dosing and an interaction checker in the MediHelp app

Open the complete reference, check multi-drug interactions and use dosing tools in the MediHelp app.

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