Drug interactions
Chlordiazepoxide + Lemborexant
Severity: Moderate
Chlordiazepoxide 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
Both agents depress the central nervous system, so combined use can increase next-day drowsiness and impair coordination, attention and driving ability. Falls and complex sleep behaviours are a concern, particularly in older adults.
What this interaction means in plain words
Chlordiazepoxide 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.
Chlordiazepoxide belongs to Central Nervous System; Lemborexant belongs to Central Nervous System.
Why it happens
Additive CNS depression from orexin receptor antagonism and GABA-A potentiation.
What to do
Use the lowest effective dose of each drug and avoid the combination if possible. Counsel patients about impaired alertness and monitor for oversedation.
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 Chlordiazepoxide
Other interactions of Lemborexant
Frequently asked questions
Can I take Chlordiazepoxide with Lemborexant?
MediHelp rates the interaction as moderate. Chlordiazepoxide 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. Both agents depress the central nervous system, so combined use can increase next-day drowsiness and impair coordination, attention and driving ability. Falls and complex sleep behaviours are a concern, particularly in older adults.
How serious is the interaction between Chlordiazepoxide 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 dose of each drug and avoid the combination if possible. Counsel patients about impaired alertness and monitor for oversedation.
What other medicines interact with Chlordiazepoxide?
MediHelp also lists interactions of Chlordiazepoxide with, for example, Alfentanil, Alprazolam, Amobarbital. The full list is on the Chlordiazepoxide page.
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