Drug & supplement interaction

Buchu + Divalproex Sodium

Divalproex Sodium brand name: Depakote.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Buchu and Divalproex Sodium 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. Additionally, although there is no interaction, the label for Divalproex Sodium states a food rule worth keeping to.

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Interaction report

Buchu and Divalproex Sodium

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 Divalproex Sodium and Buchu 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.

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.

Buchu safety at a glance

Buchu overall Use caution Generally used in food amounts, but medicinal doses lack strong safety data and the essential oil may be irritating.
Pregnancy Likely Unsafe When used in medicinal amounts; buchu is reported to be an abortifacient. Read the full pregnancy detail
Breastfeeding Possibly Safe When used in food amounts. There is insufficient reliable information available about the safety of using larger amounts; avoid using. Read the full breastfeeding detail

Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Divalproex Sodium and Buchu? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Divalproex Sodium

Interactions in our licensed database are recorded against drug classes, not just single drug names. Divalproex Sodium is filed under 7 classifications — including valproate, anticonvulsants, cns depressants. Buchu has documented interactions with 3 drug classes — the most serious being anticoagulant/antiplatelet drugs (moderate), hepatotoxic drugs (moderate) and lithium (moderate) — and none of Divalproex Sodium’s classifications are among them.

Classification data comes from our licensed Natural Medicines dataset. A medication can belong to classes beyond those recorded there, so this describes how the check was run — it is not a safety guarantee.

Keep it in perspective

Buchu Does Interact With Other Medications

Buchu has 481 moderate known drug interactions in our database — Divalproex Sodium isn’t one of them. If you take anything else, check it against the full list below.

Taking anything else?

Check Another of Your Medications Against Buchu

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

What to actually watch for

What Divalproex Sodium’s Own FDA Label Lists

This is not an interaction — none of it involves Buchu. These are the most notable effects listed in the ADVERSE REACTIONS section of Divalproex Sodium’s own FDA label, for the medication by itself. Knowing the drug’s own list makes it easier to work out the likely cause if something new turns up while you take both. 10 of them are worth acting on rather than waiting out — marked below.

  • Mania or an unusually elevated mood Worth acting on
  • Hearing loss Worth acting on
  • Bone thinning Worth acting on
  • Pain or burning when passing urine Worth acting on
  • Memory problems Worth acting on
  • Low sodium Worth acting on
  • Unsteadiness Worth acting on
  • A slow heartbeat Worth acting on
  • Seizures Worth acting on mentioned in 5.7% of FDA reports for Divalproex Sodium
  • Hallucinations Worth acting on

Showing the 10 most notable of 72 label-listed effects — ranked by how unusual each one is across medicines generally, with serious effects weighted up.

From the ADVERSE REACTIONS section of the FDA label for Divalproex Sodium. Read the label on DailyMed › Where a percentage is shown, it is the share of 46,266 voluntary FDA FAERS reports for Divalproex Sodium that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Buchu’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Buchu side to compare — that is a limit of the record, not a statement that Buchu has no side effects.

Special populations

Buchu in Pregnancy & Breastfeeding

Pregnancy Likely Unsafe

When used in medicinal amounts; buchu is reported to be an abortifacient.

Lactation Possibly Safe

When used in food amounts. There is insufficient reliable information available about the safety of using larger amounts; avoid using.

DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center

How to take them

Some Divalproex Sodium Products Have a Food Rule — Buchu Should Not Break It

At least one FDA label for a product containing Divalproex Sodium says to take it with food. If you take Buchu on an empty stomach out of habit, keep them separate — and take Divalproex Sodium with a meal where the label says to.

This may not be true of your version. Food instructions belong to the product, not the ingredient: two Divalproex Sodium products can carry different directions, and extended-release forms often differ from immediate-release ones. The label we read is quoted below — check the directions on your own box or bottle, or ask your pharmacist, for how to take the exact product you were given.

irritation may benefit from administration of the drug with food or by slowly building up the dose from an initial low level.

From the Dosage and Administration section of the FDA label we read for Divalproex Sodium — where that label names a specific product, the instruction is that product's. Read the label on DailyMed ›

A food rule is not an interaction — it is about how much of the medicine you absorb. The directions that came with your own product, and your pharmacist, outrank anything on this page.

From our Q&A

Questions About Buchu or Divalproex Sodium

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Buchu or Divalproex Sodium, 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 Divalproex Sodium

This page covers Buchu only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Divalproex Sodium page lists 134 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 Kava (major).

By severity: 7 major · 110 moderate · 17 minor.

Open the Divalproex Sodium interaction page

One more smart check

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

We hold 128 real supplement products containing Buchu, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Buchu. Even though Buchu itself has no known interaction with Divalproex Sodium, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Buchu and Divalproex Sodium 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 Buchu
Top 25%

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

29 days ago today
Medication Divalproex Sodium
Steady interest

#1,524 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.

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. See every Buchu reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Buchu and Divalproex Sodium records this page draws on were last updated July 11, 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.
Data structure & sourcing designed and verified by .
Supplement

About Buchu

What is Buchu?

Buchu
  • Urinary tract complaints
  • Diuretic (increasing urine flow)
  • Bloating and fluid retention
  • Mild digestive upset
  • Antimicrobial/antiseptic use
  • Flavoring and fragrance

Buchu is a fragrant South African shrub whose leaves are traditionally used for urinary and bladder complaints and as a diuretic. Solid human studies are lacking, so its benefits are largely unproven, and it should be avoided in pregnancy and breastfeeding. Talk to a pharmacist or doctor before using it, especially if you have kidney or liver problems.

Agathosma betulina · Rutaceae · Leaves and essential oil · Tea, capsules, tincture, dried leaf, essential oil

An interaction check asks whether these two react with each other — it does not ask whether Buchu is a good idea for someone in your situation. Here is what our Buchu record says about it on its own.

Buchu: dosing

There is no well-established standardized dose for buchu. Traditional preparations include teas made from the dried leaf and tinctures, but reliable human studies have not confirmed a safe and effective amount.If you choose to use a buchu product, follow the directions on the label and do not exceed them. Avoid taking the concentrated essential oil internally.

From our Buchu monograph — the full record covers uses, side effects and every documented interaction.

Read the full Buchu monograph & all interactions
Medication

About Valproic Acid

What Is Valproic Acid Used For?

Brand name: Depakote

Valproic acid capsules (brands Valproic and Valproic Acid) and valproic acid oral solution (brand Valproic Acid) are both used to treat epilepsy. Specifically, they are approved for complex partial seizures (either alone or with other seizure types) as monotherapy or add-on therapy, and for simple and complex absence seizures as sole therapy or add-on therapy.

Both forms are intended for adults and pediatric patients. Always follow your prescriber's guidance on which product and regimen is right for you.

Most-Reported Side Effects for Divalproex Sodium

From FAERS, the FDA’s public side-effect reporting system (46,266 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Seizure 2,620 reports
Weight increased 2,168 reports
Nausea 2,109 reports
Fatigue 1,963 reports
Somnolence 1,901 reports
See full Valproic Acid drug information
Keep checking

Other Drugs & Buchu

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

0Major
481Moderate
0Minor
2,348No known interaction
Moderate

481 interactions

Showing 60 of 481 moderate interactions — see all 481 on the Buchu page.

No interaction 2,348 drugs checked — show the list
Evidence & sources

Buchu References

The 3 references that drive our Buchu monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.

  1. Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
  2. Fetrow CW, Avila JR. Professional's Handbook of Complementary & Alternative Medicines. 1st ed. Springhouse, PA: Springhouse Corp., 1999.
  3. Moolla A, Viljoen AM. 'Buchu' - Agathosma betulina and Agathosma crenulata (Retaceae): a review. J Ethnopharmacol 2008;119(3):413-9.

Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

Pharmacist Counseling Corner

Taking Buchu and Divalproex Sodium Together: Common Questions

Is it safe to take Buchu with Divalproex Sodium?
We do not list a known interaction between Buchu and Divalproex Sodium. That does not guarantee the combination is risk-free, so confirm with your pharmacist or doctor — especially if you take other medications or have a health condition.
Should I take Buchu and Divalproex Sodium at the same time of day?
At least one FDA label for a product containing Divalproex Sodium says to take it with food. If you take Buchu on an empty stomach out of habit, keep them separate and take Divalproex Sodium with a meal where the label says to. Food instructions belong to the product rather than the ingredient — two Divalproex Sodium products can differ — so check the directions on your own box. This is about absorption, not an interaction.
How was the Buchu and Divalproex Sodium combination checked?
Interactions in our licensed database are recorded against drug classes. Divalproex Sodium is filed under 7 classifications, and Buchu has documented interactions with 3 drug classes — none of Divalproex Sodium's classifications are among them. A medication can belong to classes beyond those recorded in our dataset, so this describes how the check was run rather than guaranteeing safety.
Does Buchu interact with any other medications?
Yes. Buchu has 481 documented drug interactions in our database — Divalproex Sodium is simply not one of them. If you take anything else, it is worth checking each one; they are all listed on this page.
Does Divalproex Sodium interact with any supplements?
Yes. Divalproex Sodium has documented interactions with 134 supplements in our database — Buchu is not one of them. The Divalproex Sodium interaction page linked on this page lists every one, ranked by severity.

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

Still Have a Question About Divalproex Sodium and Buchu?

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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.