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Drug interactions

Flibanserin + Lasmiditan

Severity: Moderate

Flibanserin and Lasmiditan: 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, dizziness and impaired psychomotor performance. Used together, they may add to sedation and risk of accidents.

What this interaction means in plain words

Flibanserin and Lasmiditan 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.

Flibanserin belongs to Genitourinary; Lasmiditan belongs to Central Nervous System.

Evidence level: Low

Why it happens

Additive central nervous system depressant effects.

What to do

Advise patients not to drive or operate machinery for at least 8 hours after lasmiditan. Monitor for excessive drowsiness.

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 Flibanserin with Lasmiditan?

MediHelp rates the interaction as moderate. Flibanserin and Lasmiditan 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, dizziness and impaired psychomotor performance. Used together, they may add to sedation and risk of accidents.

How serious is the interaction between Flibanserin and Lasmiditan?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Advise patients not to drive or operate machinery for at least 8 hours after lasmiditan. Monitor for excessive drowsiness.

What other medicines interact with Flibanserin?

MediHelp also lists interactions of Flibanserin with, for example, Atazanavir, Ceritinib, Clarithromycin. The full list is on the Flibanserin 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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