Skip to content

Drug interactions

Lemborexant + Levetiracetam

Severity: Moderate

Lemborexant and Levetiracetam: 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 drugs can cause somnolence and impaired alertness. Used together, sedation and next-day impairment may be greater, increasing the risk of falls and accidents.

What this interaction means in plain words

Lemborexant and Levetiracetam 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.

Lemborexant belongs to Central Nervous System; Levetiracetam belongs to Central Nervous System.

Evidence level: Moderate

Why it happens

Additive central nervous system depression.

What to do

Use the lowest effective lemborexant dose and counsel patients about next-day drowsiness and driving. Reassess the dose if daytime sedation occurs.

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.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Lemborexant and Levetiracetam, the additional notes, the evidence detail and the whole-prescription interaction checker.

  • Full clinical management advice
  • Additional notes
  • Evidence detail
  • Interaction checker for a whole prescription

Try Pro+ free for 14 days on the web. No card needed.

Frequently asked questions

Can I take Lemborexant with Levetiracetam?

MediHelp rates the interaction as moderate. Lemborexant and Levetiracetam 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 drugs can cause somnolence and impaired alertness. Used together, sedation and next-day impairment may be greater, increasing the risk of falls and accidents.

How serious is the interaction between Lemborexant and Levetiracetam?

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 the lowest effective lemborexant dose and counsel patients about next-day drowsiness and driving. Reassess the dose if daytime sedation occurs.

What other medicines interact with Levetiracetam?

MediHelp also lists interactions of Levetiracetam with, for example, Oliceridine, Opium tincture, Sodium oxybate. The full list is on the Levetiracetam 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.

Browse A–Z · Drug interactions

Get the app Sign in