Drug interactions
Daridorexant + Desvenlafaxine
Severity: Minor
Daridorexant and Desvenlafaxine: 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
Daridorexant is an orexin receptor antagonist that causes somnolence and psychomotor impairment, and these effects may add to those of other CNS-active drugs. Desvenlafaxine has less sedative effect, so the additive impact is usually modest but can affect next-day alertness and driving.
What this interaction means in plain words
Daridorexant and Desvenlafaxine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Daridorexant belongs to Central Nervous System; Desvenlafaxine belongs to Central Nervous System.
Why it happens
Additive CNS effects on psychomotor performance.
What to do
Use the lowest effective daridorexant dose and counsel patients about next-day drowsiness and driving. Reassess if impairment occurs.
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?
Pro+ members
Unlock the full page
Create an account and start a Pro+ trial to unlock the full management advice for Daridorexant and Desvenlafaxine, 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 7 days on the web. No card needed.
Other interactions of Desvenlafaxine
- Desvenlafaxine + Isocarboxazid Contraindicated
- Desvenlafaxine + Methylene blue Contraindicated
- Desvenlafaxine + Phenelzine Contraindicated
- Desvenlafaxine + Rasagiline Contraindicated
- Desvenlafaxine + Safinamide Contraindicated
- Desvenlafaxine + Selegiline Contraindicated
Other interactions of Daridorexant
Frequently asked questions
Can I take Daridorexant with Desvenlafaxine?
MediHelp rates the interaction as minor. Daridorexant and Desvenlafaxine have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Daridorexant is an orexin receptor antagonist that causes somnolence and psychomotor impairment, and these effects may add to those of other CNS-active drugs. Desvenlafaxine has less sedative effect, so the additive impact is usually modest but can affect next-day alertness and driving.
How serious is the interaction between Daridorexant and Desvenlafaxine?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Use the lowest effective daridorexant dose and counsel patients about next-day drowsiness and driving. Reassess if impairment occurs.
What other medicines interact with Desvenlafaxine?
MediHelp also lists interactions of Desvenlafaxine with, for example, Isocarboxazid, Methylene blue, Phenelzine. The full list is on the Desvenlafaxine 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.
