Drug interactions
Buspirone + Daridorexant
Severity: Moderate
Buspirone and Daridorexant: 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 drowsiness and dizziness. Used together they may increase daytime sedation and impair psychomotor performance.
What this interaction means in plain words
Buspirone and Daridorexant 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.
Buspirone belongs to Central Nervous System; Daridorexant belongs to Central Nervous System.
Why it happens
Additive CNS depressant effects from orexin antagonism and buspirone's sedative properties.
What to do
Use the lowest effective daridorexant dose and monitor for next-day impairment. Advise caution when driving.
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?
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Other interactions of Buspirone
- Buspirone + Isocarboxazid Contraindicated
- Buspirone + Linezolid Contraindicated
- Buspirone + Phenelzine Contraindicated
- Buspirone + Procarbazine Contraindicated
- Buspirone + Selegiline Contraindicated
- Buspirone + Selegiline transdermal Contraindicated
Other interactions of Daridorexant
Frequently asked questions
Can I take Buspirone with Daridorexant?
MediHelp rates the interaction as moderate. Buspirone and Daridorexant 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 drowsiness and dizziness. Used together they may increase daytime sedation and impair psychomotor performance.
How serious is the interaction between Buspirone and Daridorexant?
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 daridorexant dose and monitor for next-day impairment. Advise caution when driving.
What other medicines interact with Buspirone?
MediHelp also lists interactions of Buspirone with, for example, Isocarboxazid, Linezolid, Phenelzine. The full list is on the Buspirone page.
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