Drug & supplement interaction

Hesperidin + Brexanolone

Brexanolone brand name: Zulresso.

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

Hesperidin has a moderate interaction with Brexanolone. Theoretically, concomitant use with CNS depressants may cause additive sedative effects.

Read the full interaction report
SeverityModerate
LikelihoodPossible
EvidenceD
What do Severity, Likelihood & Evidence mean?
Know someone taking this? Share
Facebook Post Reddit Email
On this page
Interaction report

Hesperidin and Brexanolone

Here is the interaction we found between these two, with the evidence behind it.

Moderate

CNS DEPRESSANTS

Why this applies to Brexanolone

Brexanolone falls under CNS DEPRESSANTS — the group Hesperidin interacts with.

Theoretically, concomitant use with CNS depressants may cause additive sedative effects.
Animal studies show that hesperidin has sedative effects, due to opioid receptor activity and can increase sedation when used with diazepam. 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 with these two together. Brexanolone (Zulresso) is a powerful sedating medicine, given as a slow IV drip in a monitored setting for postpartum depression. It already tends to cause drowsiness, dizziness, and even sudden loss of consciousness, which is exactly why you're watched closely while it runs. Hesperidin, a citrus flavonoid in many vein and circulation supplements, has shown mild calming effects in animal studies, possibly by acting on certain brain receptors.

The worry is that stacking the two could add up to more sedation than expected. To be clear, this hasn't been seen in people, and it's only a theoretical concern from lab work. Still, since brexanolone is given in a hospital setting, mention any supplements to your care team before treatment.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Fernandez, S. P., Wasowski, C., Paladini, A. C., and Marder, M. Synergistic interaction between hesperidin, a natural flavonoid, and diazepam. Eur.J.Pharmacol. 4-11-2005;512(2-3):189-198. PubMed
  2. Loscalzo, L. M., Wasowski, C., Paladini, A. C., and Marder, M. Opioid receptors are involved in the sedative and antinociceptive effects of hesperidin as well as in its potentiation with benzodiazepines. Eur.J.Pharmacol. 2-12-2008;580(3):306-313. 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

Hesperidin Also Interacts With Other Medications

Hesperidin has 701 moderate known drug interactions in our database — the Brexanolone one above is one of them. If you take anything else, check it against the full list below.

Moderate 701 No known interaction 2,129 (incl. Brexanolone)
Taking anything else?

Check Another of Your Medications Against Hesperidin

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

Everything else you take

See Every Supplement That Interacts With Brexanolone

This page covers Hesperidin only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Brexanolone page lists 79 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: 1,4-butanediol (major), Beer (major), Gamma-hydroxybutyrate (ghb) (major), Kava (major) and L-tryptophan (major).

By severity: 6 major · 67 moderate · 6 minor.

From our pharmacist’s overview on the Brexanolone page

“Brexanolone (Zulresso) is an IV infusion for postpartum depression, and it already carries a boxed warning for excessive sedation and sudden loss of consciousness during treatment. That built-in risk is exactly what most of these 79 supplements press on, so treat this list with genuine care.”

Reviewed by 2 · Jul 18, 2026

Open the Brexanolone interaction page

One more smart check

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

We hold 1,895 real supplement products containing Hesperidin, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Hesperidin. Your product may carry other ingredients that interact with Brexanolone too, on top of Hesperidin — 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 Hesperidin and Brexanolone 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 Hesperidin
Top 25%

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

29 days ago today
Medication Brexanolone
Top half

#811 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 Hesperidin

What is Hesperidin?

Hesperidin
  • Hemorrhoids
  • Varicose veins and poor circulation
  • Leg swelling (venous insufficiency)
  • High blood pressure
  • Antioxidant support

Hesperidin is a flavonoid found in citrus fruits that is often combined with diosmin and used for vein and circulation problems like hemorrhoids and varicose veins. Some evidence supports these uses, but data for many other claims is limited. It is generally well tolerated, but pregnant and breastfeeding people should avoid it because safety has not been established.

Read the full Hesperidin monograph & all interactions
Medication

About Brexanolone Injection

What Is Brexanolone Injection Used For?

Brand name: Zulresso

  • Brexanolone injection is used for the treatment of postpartum depression (PPD) in adults. Brexanolone injection is in a class of medications called neurosteroid antidepressants. It works by changing the activity of certain natural substances in the brain.

See full Brexanolone Injection drug information
Keep checking

Other Drugs & Hesperidin

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

0Major
701Moderate
0Minor
2,128No known interaction
701 Moderate 2,128 No interaction
Moderate

701 interactions

Showing 60 of 701 moderate interactions — see all 701 on the Hesperidin page.

No interaction 2,128 drugs checked — show the list

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

Showing the 60 most looked-up of 2,128 medications checked with no known interaction — see the full Hesperidin list.

See the full Hesperidin interactions page
See every supplement checked against Brexanolone, 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
Hesperidin monograph › Uses, safety, and every drug interaction in one place Brexanolone supplement interactions › Every supplement checked against Brexanolone, ranked by severity Brexanolone Injection 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 Hesperidin and Brexanolone Together: Common Questions

Can you take Hesperidin with Brexanolone?
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.
How serious is the Hesperidin and Brexanolone 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 Brexanolone and Hesperidin?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

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.