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Drug interactions

Lasmiditan + Midazolam

Severity: Moderate

Lasmiditan and Midazolam: 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

Lasmiditan commonly causes dizziness and somnolence, which may add to the sedative effect of midazolam. Formal studies of this combination are lacking.

What this interaction means in plain words

Lasmiditan and Midazolam 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.

Lasmiditan belongs to Central Nervous System; Midazolam belongs to Central Nervous System.

Evidence level: Low

Why it happens

Additive CNS depressant effects; no pharmacokinetic mechanism established.

What to do

Monitor for excessive sedation and counsel patients not to drive or operate machinery for at least 8 hours after lasmiditan or while sedated.

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 Lasmiditan with Midazolam?

MediHelp rates the interaction as moderate. Lasmiditan and Midazolam 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. Lasmiditan commonly causes dizziness and somnolence, which may add to the sedative effect of midazolam. Formal studies of this combination are lacking.

How serious is the interaction between Lasmiditan and Midazolam?

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 excessive sedation and counsel patients not to drive or operate machinery for at least 8 hours after lasmiditan or while sedated.

What other medicines interact with Midazolam?

MediHelp also lists interactions of Midazolam with, for example, Atazanavir, Cobicistat, Darunavir. The full list is on the Midazolam 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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