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Drug interactions

Lasmiditan + Sirolimus

Severity: Moderate

Lasmiditan and Sirolimus: 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 inhibits P-glycoprotein in vitro and may increase sirolimus exposure. Clinical data are limited, and exposure to lasmiditan is intermittent.

What this interaction means in plain words

Lasmiditan and Sirolimus 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; Sirolimus belongs to Miscellaneous.

Evidence level: Low

Why it happens

Inhibition of intestinal P-glycoprotein efflux of sirolimus.

What to do

Where feasible use another acute migraine treatment, or avoid lasmiditan on days of sirolimus dosing. Monitor for sirolimus toxicity and check trough levels if use is frequent.

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 Sirolimus?

MediHelp rates the interaction as moderate. Lasmiditan and Sirolimus 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 inhibits P-glycoprotein in vitro and may increase sirolimus exposure. Clinical data are limited, and exposure to lasmiditan is intermittent.

How serious is the interaction between Lasmiditan and Sirolimus?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Where feasible use another acute migraine treatment, or avoid lasmiditan on days of sirolimus dosing. Monitor for sirolimus toxicity and check trough levels if use is frequent.

What other medicines interact with Sirolimus?

MediHelp also lists interactions of Sirolimus with, for example, Adenovirus types 4 and 7 live, Bcg vaccine live, Influenza virus vaccine quadrivalent intranasal. The full list is on the Sirolimus page.

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