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Drug interactions

Ciprofloxacin + Lasmiditan

Severity: Minor

Ciprofloxacin and Lasmiditan: 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

Lasmiditan inhibits intestinal P-glycoprotein and may raise exposure to P-gp substrates. Ciprofloxacin is only a modest P-gp substrate, so any increase is likely small and of limited clinical consequence.

What this interaction means in plain words

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

Ciprofloxacin belongs to Anti Bacterial; Lasmiditan belongs to Central Nervous System.

Evidence level: Low

Why it happens

Lasmiditan inhibition of P-gp efflux could modestly increase ciprofloxacin absorption.

What to do

No routine change is needed; watch for ciprofloxacin adverse effects such as CNS effects or GI upset if symptoms arise.

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.

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Frequently asked questions

Can I take Ciprofloxacin with Lasmiditan?

MediHelp rates the interaction as minor. Ciprofloxacin and Lasmiditan have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Lasmiditan inhibits intestinal P-glycoprotein and may raise exposure to P-gp substrates. Ciprofloxacin is only a modest P-gp substrate, so any increase is likely small and of limited clinical consequence.

How serious is the interaction between Ciprofloxacin and Lasmiditan?

MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No routine change is needed; watch for ciprofloxacin adverse effects such as CNS effects or GI upset if symptoms arise.

What other medicines interact with Ciprofloxacin?

MediHelp also lists interactions of Ciprofloxacin with, for example, Agomelatine, Fezolinetant, Thioridazine. The full list is on the Ciprofloxacin page.

Full monographs, dosing and an interaction checker in the MediHelp app

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