Skip to content

Drug interactions

Chlordiazepoxide + Nabilone

Severity: Moderate

Chlordiazepoxide and Nabilone: 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

Chlordiazepoxide is a long-acting benzodiazepine and nabilone also causes sedation and psychomotor impairment. The combination can produce excessive drowsiness, confusion, falls and, at higher doses, respiratory depression.

What this interaction means in plain words

Chlordiazepoxide and Nabilone 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; Nabilone belongs to Gastrointestinal Tract.

Evidence level: Moderate

Why it happens

Additive central nervous system depression through pharmacodynamic synergy.

What to do

Use the lowest effective doses and monitor sedation, especially in older adults. Advise against driving and alcohol use.

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.

Pro+ members

Unlock the full page

Create an account and start a Pro+ trial to unlock the full management advice for Chlordiazepoxide and Nabilone, 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.

Frequently asked questions

Can I take Chlordiazepoxide with Nabilone?

MediHelp rates the interaction as moderate. Chlordiazepoxide and Nabilone 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 is a long-acting benzodiazepine and nabilone also causes sedation and psychomotor impairment. The combination can produce excessive drowsiness, confusion, falls and, at higher doses, respiratory depression.

How serious is the interaction between Chlordiazepoxide and Nabilone?

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 doses and monitor sedation, especially in older adults. Advise against driving and alcohol use.

What other medicines interact with Nabilone?

MediHelp also lists interactions of Nabilone with, for example, Alfentanil, Amobarbital, Belladonna and opium. The full list is on the Nabilone 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.

Browse A–Z · Drug interactions

Get the app Sign in