Drug & supplement interaction

Sage + Chlordiazepoxide

Chlordiazepoxide brand name: Librium.

Moderate Interaction
Medically reviewed by · Updated September 2026
The bottom line Moderate

Chlordiazepoxide falls into 3 drug categories that Sage can interact with; the most serious is rated moderate. Theoretically, taking sage might increase the sedative and adverse effects of CNS depressants.

Read the full interaction report
SeverityModerate
LikelihoodPossible
Interactions3
EvidenceD
What do Severity, Likelihood & Evidence mean?
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Interaction report

Sage and Chlordiazepoxide

These two interact in 3 distinct ways. Each one is explained separately below.

Why Are There 3 Interactions?

Sage interacts with whole categories of medication. Chlordiazepoxide falls into 3 of those categories, so it can interact with Sage in 3 different ways. We’ve listed each one below — your overall risk is driven by the most serious of them (Moderate).

Moderate

CNS DEPRESSANTS

1 of 3

Why this applies to Chlordiazepoxide

Chlordiazepoxide falls under CNS DEPRESSANTS — the group Sage interacts with.

Theoretically, taking sage might increase the sedative and adverse effects of CNS depressants.
Some constituents of sage have CNS depressant activity.
Severity Moderate Likelihood Possible Evidence D

Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here's the simple version: Librium (chlordiazepoxide) already calms the brain to ease anxiety and alcohol withdrawal. Sage has its own mild calming compounds, so the concern is that pairing them could pile on the sedation. In real life that might look like extra drowsiness, dizziness, foggy thinking, or feeling unsteady on your feet.

I want to be honest about the strength of this one. It's only a theoretical worry based on lab and animal studies, not on people, so it's far from a sure thing. A little sage in your cooking is very unlikely to cause trouble. Concentrated sage capsules or the essential oil are where I'd be more cautious. Before adding a sage supplement, just run it by your pharmacist or doctor.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Perry NS, Bollen C, Perry EK, Ballard C. Salvia for dementia therapy: review of pharmacological activity and pilot tolerability clinical trial. Pharmacol Biochem Behav 2003;75:651-9.. PubMed
Moderate

BENZODIAZEPINES

2 of 3

Chlordiazepoxide also falls under BENZODIAZEPINES.

Theoretically, taking sage might increase the sedative and adverse effects of benzodiazepines.
In vitro evidence suggests that certain components of common sage (Salvia officinalis) can bind to benzodiazepine receptors. This effect has not been reported in humans.
Severity Moderate Likelihood Possible Evidence D

Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here's the gist: Chlordiazepoxide (Librium) calms the brain by acting on so-called benzodiazepine receptors. Some lab studies show that certain compounds in sage can latch onto those same receptors. In theory, that means sage could add to Librium's calming action, possibly leaving you more drowsy, foggy, dizzy, or unsteady than usual.

I want to be honest about how soft this evidence is. It comes only from test-tube work, and nothing like it has actually been seen in people. A sprinkle of sage in your cooking is very unlikely to cause any trouble. Concentrated sage extracts or capsules are the bigger question mark. If you're using sage that way alongside your Librium, just give your pharmacist or doctor a heads-up first.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Kavvadias, D., Monschein, V., Sand, P., Riederer, P., and Schreier, P. Constituents of sage (Salvia officinalis) with in vitro affinity to human brain benzodiazepine receptor. Planta Med. 2003;69(2):113-117.
Moderate

ANTICHOLINERGIC DRUGS

3 of 3

Chlordiazepoxide also falls under ANTICHOLINERGIC DRUGS.

Theoretically, sage might decrease the clinical effects of anticholinergic drugs.
In vitro evidence suggests that common sage (Salvia officinalis) and Spanish sage (Salvia lavandulaefolia) can inhibit acetylcholinesterase and might increase acetylcholine levels.
Severity Moderate Likelihood Possible Evidence D

Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here is the honest picture for combining sage with Librium (chlordiazepoxide). The interaction on file comes from lab and test-tube studies suggesting sage may raise levels of acetylcholine, a brain messenger, by blocking the enzyme that breaks it down. In theory that could slightly push back against medicines with anticholinergic activity. For chlordiazepoxide, which mainly calms anxiety by boosting GABA rather than acting as a strong anticholinergic, any real-world effect is likely small and unproven.

The bottom line: cooking with sage is no concern at all. Concentrated sage extracts or the essential oil are a different story and worth mentioning to your pharmacist or doctor, especially if you notice changes in how sedated, drowsy, or anxious you feel. Do not change anything on your own.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Orhan, I., Kartal, M., Kan, Y., and Sener, B. Activity of essential oils and individual components against acetyl- and butyrylcholinesterase. Z.Naturforsch.C. 2008;63(7-8):547-553.
  2. Perry, N. S., Houghton, P. J., Theobald, A., Jenner, P., and Perry, E. K. In-vitro inhibition of human erythrocyte acetylcholinesterase by salvia lavandulaefolia essential oil and constituent terpenes. J Pharm Pharmacol 2000;52(7):895-902.
  3. Savelev, S. U., Okello, E. J., and Perry, E. K. Butyryl- and acetyl-cholinesterase inhibitory activities in essential oils of Salvia species and their constituents. Phytother Res 2004;18(4):315-324.
  4. Kennedy, D. O., Pace, S., Haskell, C., Okello, E. J., Milne, A., and Scholey, A. B. Effects of cholinesterase inhibiting sage (Salvia officinalis) on mood, anxiety and performance on a psychological stressor battery. Neuropsychopharmacology 2006;31(4):84 PubMed

What These Ratings Mean

Every interaction above is graded three ways — here’s the key to each label.

Severity how clinically significant the interaction is
Major

Clinically significant. Avoid the combination, or use only under close professional supervision.

Moderate

Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.

Minor

Generally not serious. Be aware of it and mention it to your pharmacist.

Likelihood how strong the evidence is that the interaction actually happens in people
  • LikelyWell-controlled human studies have demonstrated the likely existence of this interaction.
  • ProbableInteraction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
  • PossibleInteraction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
  • UnlikelyInteraction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Evidence the quality of the studies behind the rating (graded A–D)
  • AHigh-quality meta-analysis (quantitative systematic review).
  • BCase-control study.
  • CConsensus.
  • DAnecdotal evidence.

These ratings are for information only. Never start, stop, or otherwise change your therapy before speaking with your provider.

Keep it in perspective

Sage Also Interacts With Other Medications

Sage has 1,295 moderate known drug interactions in our database — the Chlordiazepoxide one above is among them. If you take anything else, check it against the full list below.

Moderate 1,295 No known interaction 1,535 (incl. Chlordiazepoxide)
Taking anything else?

Check Another of Your Medications Against Sage

Covers the 2,830 medications we’ve checked against Sage. Pick one to open its full report.

From our Q&A

Questions About Sage or Chlordiazepoxide

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Sage or Chlordiazepoxide, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Chlordiazepoxide

This page covers Sage only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Chlordiazepoxide page lists 188 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: 1,4-butanediol (major), Activated Charcoal (major), Beer (major), Gamma-hydroxybutyrate (ghb) (major) and Grapefruit (major).

By severity: 10 major · 142 moderate · 36 minor.

Open the Chlordiazepoxide interaction page

One more smart check

Taking Sage as Part of a Dietary Supplement Product? Check It for Interactions

We hold 718 real supplement products containing Sage, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Sage. Your product may carry other ingredients that interact with Chlordiazepoxide too, on top of Sage — and those would not show on this page. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Sage and Chlordiazepoxide Sit Against Everything Else

Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.

Supplement Sage
Top 25%

#254 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Chlordiazepoxide
Steady interest

#1,854 of 2,830 medications looked up here in the last 7 days

29 days ago today

Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.

Supplement

About Sage

What is Sage?

Sage
  • Sore throat and mouth irritation
  • Digestive upset
  • Excessive sweating
  • Memory and thinking
  • Menopause symptoms (hot flashes)
  • General antioxidant support

Sage is a common kitchen herb that is generally safe in food amounts and is traditionally used for sore throats, digestion, sweating, and memory. Some early research is encouraging for sore throat and menopausal hot flashes, but most uses are not well proven. Concentrated extracts and the essential oil should be used carefully because high doses contain a compound called thujone, which can be harmful.

Read the full Sage monograph & all interactions
Medication

About Chlordiazepoxide

What Is Chlordiazepoxide Used For?

Brand name: Librium

Chlordiazepoxide hydrochloride capsules are used to manage anxiety disorders or for short-term relief of anxiety symptoms. They are also used to relieve withdrawal symptoms in acute alcoholism, and to reduce apprehension and anxiety before surgery.

Note that everyday stress and tension do not usually require an anxiety medication like this one. Long-term use beyond 4 months has not been well-studied, so your prescriber should periodically check whether it is still the right fit for you.

See full Chlordiazepoxide drug information
Keep checking

Other Drugs & Sage

Browse every other medication we’ve checked against Sage — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major
1,295Moderate
0Minor
1,534No known interaction
1,295 Moderate 1,534 No interaction
Moderate

1,295 interactions

Showing 60 of 1,295 moderate interactions — see all 1,295 on the Sage page.

No interaction 1,534 drugs checked — show the list

We also checked Sage against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 1,534 medications checked with no known interaction — see the full Sage list.

See the full Sage interactions page
See every supplement checked against Chlordiazepoxide, ranked by severity
Sources

Sources & How We Checked

Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

Keep exploring
Sage monograph › Uses, safety, and every drug interaction in one place Chlordiazepoxide supplement interactions › Every supplement checked against Chlordiazepoxide, ranked by severity Chlordiazepoxide drug information › The full plain-English guide to this medication Supplement interaction checker › Check any supplement or product against your medications Browse medications A–Z › Every drug we've checked against herbs & supplements Ask a pharmacist › Free, personal answer from our licensed team
Pharmacist Counseling Corner

Taking Sage and Chlordiazepoxide Together: Common Questions

Can you take Sage with Chlordiazepoxide?
There is a moderate interaction, so it may be acceptable with monitoring or timing changes — but check with your pharmacist first. Read the full details on this page and confirm with your pharmacist before combining them.
Why are there 3 interactions listed for Sage and Chlordiazepoxide?
Chlordiazepoxide belongs to more than one drug category, and Sage interacts with each of those categories a little differently. We list every one so nothing is missed — your overall risk is driven by the most serious of them.
How serious is the Sage and Chlordiazepoxide interaction?
We rate it Moderate. This combination may require monitoring, a dose adjustment, or separating the times you take each one. Consult your pharmacist before using them together.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Still Have a Question About Chlordiazepoxide and Sage?

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This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.