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Drug interactions

Daridorexant + Pregabalin

Severity: Moderate

Daridorexant and Pregabalin: 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

Both agents cause sedation, and together they may increase next-day drowsiness and impair psychomotor performance, including driving ability.

What this interaction means in plain words

Daridorexant and Pregabalin 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.

Daridorexant belongs to Central Nervous System; Pregabalin belongs to Central Nervous System.

Evidence level: Moderate

Why it happens

Additive CNS depression from orexin receptor antagonism plus pregabalin.

What to do

Monitor for daytime somnolence and impaired performance, and consider reducing the daridorexant dose. Counsel the patient about driving and alertness-requiring tasks.

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 Daridorexant with Pregabalin?

MediHelp rates the interaction as moderate. Daridorexant and Pregabalin 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. Both agents cause sedation, and together they may increase next-day drowsiness and impair psychomotor performance, including driving ability.

How serious is the interaction between Daridorexant and Pregabalin?

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 for daytime somnolence and impaired performance, and consider reducing the daridorexant dose. Counsel the patient about driving and alertness-requiring tasks.

What other medicines interact with Pregabalin?

MediHelp also lists interactions of Pregabalin with, for example, Alprazolam, Amobarbital, Belladonna and opium. The full list is on the Pregabalin 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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