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Drug interactions

Degarelix + Loperamide

Severity: Moderate

Degarelix and Loperamide: 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

Androgen deprivation therapy with degarelix can prolong the QT interval, as can loperamide at high doses. Combined use may add to arrhythmia risk.

What this interaction means in plain words

Degarelix and Loperamide 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.

Degarelix belongs to Endocrine; Loperamide belongs to Gastrointestinal Tract.

Evidence level: Low

Why it happens

Additive QT prolongation.

What to do

Use loperamide only at labeled doses. Consider baseline and periodic ECG in patients with other QT risk factors.

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 Degarelix with Loperamide?

MediHelp rates the interaction as moderate. Degarelix and Loperamide 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. Androgen deprivation therapy with degarelix can prolong the QT interval, as can loperamide at high doses. Combined use may add to arrhythmia risk.

How serious is the interaction between Degarelix and Loperamide?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use loperamide only at labeled doses. Consider baseline and periodic ECG in patients with other QT risk factors.

What other medicines interact with Loperamide?

MediHelp also lists interactions of Loperamide with, for example, Amiodarone, Amisulpride, Anagrelide. The full list is on the Loperamide page.

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

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