Skip to content

Drug interactions

Isoflurane + Levetiracetam

Severity: Minor

Isoflurane and Levetiracetam: 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

Isoflurane is a general anesthetic, and levetiracetam may add to central depression or prolong recovery. Levetiracetam is commonly continued perioperatively, and the interaction is generally manageable.

What this interaction means in plain words

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

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

Evidence level: Low

Why it happens

Additive CNS depressant effects.

What to do

Continue levetiracetam perioperatively to avoid breakthrough seizures, and titrate anesthetic depth to clinical response while monitoring recovery.

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.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Isoflurane 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 7 days on the web. No card needed.

Frequently asked questions

Can I take Isoflurane with Levetiracetam?

MediHelp rates the interaction as minor. Isoflurane and Levetiracetam have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Isoflurane is a general anesthetic, and levetiracetam may add to central depression or prolong recovery. Levetiracetam is commonly continued perioperatively, and the interaction is generally manageable.

How serious is the interaction between Isoflurane and Levetiracetam?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Continue levetiracetam perioperatively to avoid breakthrough seizures, and titrate anesthetic depth to clinical response while monitoring recovery.

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