Drug & supplement interaction

Kohlrabi + Obeticholic Acid

Obeticholic Acid brand name: Ocaliva.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Kohlrabi and Obeticholic Acid 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.

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Interaction report

Kohlrabi and Obeticholic Acid

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 Obeticholic Acid and Kohlrabi 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 Kohlrabi at all — not against Obeticholic Acid, 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.

Kohlrabi safety at a glance

Kohlrabi overall Generally safe Kohlrabi is widely eaten as a vegetable and is considered safe in normal food amounts.
Pregnancy Generally safe Eating kohlrabi as a food is generally considered safe during pregnancy.
Breastfeeding Generally safe Kohlrabi eaten as a normal food is generally considered safe while breastfeeding.

Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Obeticholic Acid and Kohlrabi? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
Everything else you take

See Every Supplement That Interacts With Obeticholic Acid

This page covers Kohlrabi only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Obeticholic Acid page lists 27 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Black Tea (moderate), Cocoa (moderate), Coffee Charcoal (moderate) and Cola Nut (moderate).

By severity: 1 major · 14 moderate · 12 minor.

From our pharmacist’s overview on the Obeticholic Acid page

“Obeticholic acid (Ocaliva) protects the liver in primary biliary cholangitis, and it only helps if enough of it stays in your system, which is why I would read this list with real care. Of the 27 supplements and herbs on file, the single major-rated one is activated charcoal, which can bind the drug in your gut and strip it out of circ…”

Reviewed by 2 · Jul 18, 2026

Open the Obeticholic Acid interaction page

One more smart check

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

We hold 3 real supplement products containing Kohlrabi, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Kohlrabi. Even though Kohlrabi itself has no known interaction with Obeticholic Acid, 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 Kohlrabi and Obeticholic Acid 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 Kohlrabi
Steady interest

#1,264 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Obeticholic Acid
Steady interest

#1,699 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. Kohlrabi is not yet covered by that licensed database, so its write-up cites publicly available medical sources directly (see the references below).
  • Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Kohlrabi reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified October 4, 2026. The Kohlrabi and Obeticholic Acid 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.
Data structure & sourcing designed and verified by .
Supplement

About Kohlrabi

What is Kohlrabi?

  • General nutrition
  • Source of vitamin C
  • Source of dietary fiber
  • Digestive health
  • Antioxidant support

Kohlrabi is a nutritious cabbage-family vegetable that is a good source of vitamin C, fiber, and antioxidants. It is best thought of as a healthy food rather than a medicinal supplement, and there is little clinical research testing it for treating any specific disease. For most people, eating kohlrabi as part of a balanced diet is safe and beneficial.

Brassica oleracea var. gongylodes · Brassicaceae · Swollen stem (bulb), leaves · Fresh vegetable (raw or cooked), juice, salads

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

Kohlrabi: dosing

There is no established medicinal dose for kohlrabi because it is a food, not a standardized supplement. There is not enough research to recommend any specific concentrated dose.

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

Read the full Kohlrabi monograph & all interactions
Medication

About Obeticholic Acid

What Is Obeticholic Acid Used For?

Brand name: Ocaliva

  • Obeticholic acid is used alone or in combination with ursodiol (Actigall, Urso) to treat primary biliary cholangitis (PBC; a type of liver disease that destroys bile ducts, which allows bile to stay in the liver and cause damage) in people who cannot take ursodiol or in people who were not treated successfully with ursodiol alone. Obeticholic acid is in a class of medications called farnesoid X receptor agonists. It works by decreasing the production of bile in the liver and increasing the removal of bile from the liver.

See full Obeticholic Acid drug information
Keep checking

Other Drugs & Kohlrabi

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

0Major
0Moderate
0Minor
2,829No known interaction
No interaction 2,829 drugs checked — show the list
Evidence & sources

Kohlrabi References

The 1 sources that drive our Kohlrabi monograph — publicly available pages from reputable medical and government organizations. Every link was verified to work before publishing. Kohlrabi is not covered by the licensed Natural Medicines interaction database, so its page cites these public sources directly.

  1. Fiber — MedlinePlus Source

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 Kohlrabi and Obeticholic Acid Together: Common Questions

Is it safe to take Kohlrabi with Obeticholic Acid?
We do not list a known interaction between Kohlrabi and Obeticholic Acid. 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.
Does Obeticholic Acid interact with any supplements?
Yes. Obeticholic Acid has documented interactions with 27 supplements in our database — Kohlrabi is not one of them. The Obeticholic Acid 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 Obeticholic Acid and Kohlrabi?

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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.