Drug interactions
Dantrolene + Lemborexant
Severity: Moderate
Dantrolene and Lemborexant: 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
Combining lemborexant with another sedating drug can worsen somnolence and next-day impairment of alertness and coordination. Dantrolene commonly causes drowsiness and weakness, adding to this effect.
What this interaction means in plain words
Dantrolene and Lemborexant 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.
Dantrolene belongs to Musculoskeletal; Lemborexant belongs to Central Nervous System.
Why it happens
Additive CNS depressant effects.
What to do
Use the lowest effective lemborexant dose and warn patients about daytime drowsiness and driving. Reduce doses if sedation or impairment persists.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Dantrolene and Lemborexant, 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 14 days on the web. No card needed.
Other interactions of Dantrolene
Other interactions of Lemborexant
Frequently asked questions
Can I take Dantrolene with Lemborexant?
MediHelp rates the interaction as moderate. Dantrolene and Lemborexant 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. Combining lemborexant with another sedating drug can worsen somnolence and next-day impairment of alertness and coordination. Dantrolene commonly causes drowsiness and weakness, adding to this effect.
How serious is the interaction between Dantrolene and Lemborexant?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use the lowest effective lemborexant dose and warn patients about daytime drowsiness and driving. Reduce doses if sedation or impairment persists.
What other medicines interact with Dantrolene?
MediHelp also lists interactions of Dantrolene with, for example, Benzhydrocodone / acetaminophen, Buprenorphine long-acting, Buprenorphine subdermal implant. The full list is on the Dantrolene 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.
