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Drug interactions

Tadalafil + Torsemide

Severity: Minor

Tadalafil and Torsemide: 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

Tadalafil may add to the blood pressure lowering of loop diuretics such as torsemide, particularly in volume-depleted patients. Symptomatic hypotension is possible.

What this interaction means in plain words

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

Tadalafil belongs to Genitourinary; Torsemide belongs to Cardiovascular.

Evidence level: Low

Why it happens

Additive hypotension from PDE5-mediated vasodilation and diuretic-induced volume depletion.

What to do

Monitor blood pressure and volume status after starting tadalafil. Counsel on dizziness on standing.

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 Tadalafil with Torsemide?

MediHelp rates the interaction as minor. Tadalafil and Torsemide have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Tadalafil may add to the blood pressure lowering of loop diuretics such as torsemide, particularly in volume-depleted patients. Symptomatic hypotension is possible.

How serious is the interaction between Tadalafil and Torsemide?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood pressure and volume status after starting tadalafil. Counsel on dizziness on standing.

What other medicines interact with Tadalafil?

MediHelp also lists interactions of Tadalafil with, for example, Amyl nitrite, Isosorbide dinitrate, Isosorbide mononitrate. The full list is on the Tadalafil page.

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

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