Tolu Balsam + Brexanolone
Brexanolone brand name: Zulresso.
We found no known interaction between Tolu Balsam and Brexanolone in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first.
Tolu Balsam and Brexanolone
We checked these two against our interaction database. Here is what we found.
No Known Interaction Found
We did not find a documented interaction between Brexanolone and Tolu Balsam in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.
Worth understanding: our licensed dataset holds no drug-interaction record for Tolu Balsam at all — not against Brexanolone, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.
If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.
Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.
Tolu Balsam safety at a glance
Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
See Every Supplement That Interacts With Brexanolone
This page covers Tolu Balsam 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
Taking Tolu Balsam as Part of a Dietary Supplement Product? Check It for Interactions
We hold 3 real supplement products containing Tolu Balsam, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Tolu Balsam. Even though Tolu Balsam itself has no known interaction with Brexanolone, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:
Where Tolu Balsam 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.
#1,316 of 1,452 supplements looked up here in the last 7 days
#699 of 2,830 medications looked up here in the last 7 days
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.
Where does our data come from?
- Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions.
- Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources.
- Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Tolu Balsam and Brexanolone records this page draws on were last updated June 22, 2026.
- What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.
About Tolu Balsam
What is Tolu Balsam?
- Cough and sore throat
- Chest congestion
- Wound and skin care (topical)
- Flavoring and fragrance
- Mild expectorant
Tolu balsam is a fragrant resin from a South American tree that has long been used as a flavoring and as an ingredient in cough syrups and throat lozenges. Good-quality human studies are lacking, so its real effectiveness is uncertain, and it can cause allergic skin reactions in some people. Talk to a pharmacist or doctor before using it, especially if you are pregnant, breastfeeding, or have allergies.
Myroxylon balsamum · Fabaceae · Resinous balsam (oleoresin) collected from the tree trunk · Syrups, cough lozenges, throat preparations, tinctures, and as a flavoring or fragrance ingredient
An interaction check asks whether these two react with each other — it does not ask whether Tolu Balsam is a good idea for someone in your situation. Here is what our Tolu Balsam record says about it on its own.
Tolu Balsam: dosing
There is no well-established standardized dose for tolu balsam. It is most often found as a minor ingredient in cough syrups, lozenges, and tinctures rather than taken on its own.If you use a product that contains tolu balsam, follow the directions on the label and do not exceed the recommended amount.
From our Tolu Balsam monograph — the full record covers uses, side effects and every documented interaction.
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.
Other Drugs & Tolu Balsam
Browse every other medication we’ve checked against Tolu Balsam — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
No interaction 2,829 drugs checked — show the list
We also checked Tolu Balsam against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Warfarin ›
- Methylphenidate ›
- Sertraline ›
- Testosterone ›
- Ivermectin ›
- Losartan Potassium ›
- Abemaciclib ›
- Aspirin ›
- Acetaminophen ›
- Metoprolol ›
- Rosuvastatin ›
- Rivaroxaban ›
- Escitalopram ›
- Clopidogrel ›
- Atorvastatin ›
- Docusate ›
- Tadalafil ›
- Tirzepatide ›
- Methamphetamine ›
- Ibuprofen ›
- Warfarin Sodium ›
- Valacyclovir ›
- Hydroxyurea ›
- Sumatriptan ›
- Semaglutide ›
- Prednisone ›
- Propranolol ›
- Lisdexamfetamine ›
- Amitriptyline ›
- Metformin ›
- Amoxicillin ›
- Lisinopril ›
- Isotretinoin ›
- Amlodipine Besylate ›
- Bendamustine ›
- Methotrexate ›
- Bupropion ›
- Amphetamine ›
- Fluoxetine ›
- Doxycycline ›
- Azithromycin ›
- Acyclovir ›
- Pregabalin ›
- Lamotrigine ›
- Dextroamphetamine ›
- Gabapentin ›
- Acetaminophen, Codeine ›
- Levothyroxine, Liothyronine ›
- Clonazepam ›
- Quetiapine ›
- Naproxen ›
- Omeprazole ›
- Letrozole ›
- Duloxetine ›
- Methylene Blue ›
- Buspirone ›
- Citalopram ›
Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Tolu Balsam list.
Sources & How We Checked
We checked Tolu Balsam against Brexanolone in the Natural Medicines interaction database and found no documented interaction on file. The medication overview comes from MedlinePlus, and supplement label details from the NIH Dietary Supplement Label Database.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference for vitamins, herbs and supplements — the basis for our interaction data.
- MedlinePlus, U.S. National Library of Medicine — NIH consumer drug information, used for the medication overviews.
- NIH Dietary Supplement Label Database (DSLD) — Official supplement product labels.
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
Brexanolone Is Linked to Lower Levels of One Nutrient
Natural Medicines records Brexanolone as a medicine that can lower these. This is not an interaction with Tolu Balsam — it is a separate effect of the medicine, and it is a reason some people are advised to supplement rather than to avoid one:
Read the full Brexanolone nutrient depletion report ›
Depletion records come from the licensed Natural Medicines database. Do not start a supplement on the strength of this page — ask your pharmacist or doctor whether it applies to you.
Taking Tolu Balsam and Brexanolone Together: Common Questions
Is it safe to take Tolu Balsam with Brexanolone?
Does Brexanolone interact with any supplements?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Still Have a Question About Brexanolone and Tolu Balsam?
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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.