Drug interactions
Chlordiazepoxide + Melatonin
Severity: Minor
Chlordiazepoxide and Melatonin: 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
Melatonin has mild sedative effects and may add to benzodiazepine drowsiness, although the effect is usually small. Some patients may notice morning grogginess.
What this interaction means in plain words
Chlordiazepoxide and Melatonin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Chlordiazepoxide belongs to Central Nervous System; Melatonin belongs to Gastrointestinal Tract.
Why it happens
Mild additive sedation via melatonin receptor agonism and GABA-A potentiation.
What to do
No dose adjustment is generally needed. Advise taking melatonin at bedtime and watching for daytime drowsiness.
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 Chlordiazepoxide and Melatonin, 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 Chlordiazepoxide
Other interactions of Melatonin
- Fluvoxamine + Melatonin Major
- Alfentanil + Melatonin Moderate
- Belladonna and opium + Melatonin Moderate
- Buprenorphine buccal + Melatonin Moderate
- Butabarbital + Melatonin Moderate
- Butalbital + Melatonin Moderate
Frequently asked questions
Can I take Chlordiazepoxide with Melatonin?
MediHelp rates the interaction as minor. Chlordiazepoxide and Melatonin have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Melatonin has mild sedative effects and may add to benzodiazepine drowsiness, although the effect is usually small. Some patients may notice morning grogginess.
How serious is the interaction between Chlordiazepoxide and Melatonin?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: No dose adjustment is generally needed. Advise taking melatonin at bedtime and watching for daytime drowsiness.
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.
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.
