Drug & supplement interaction

Calabar Bean + Ketoprofen

Ketoprofen brand names: Orudis, Oruvail Gel, Powergel, Oruvail Injection.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Calabar Bean and Ketoprofen 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 Ketoprofen states a food rule worth keeping to, and the two are separately associated with some of the same side effects, which would make a new symptom harder to attribute to one or the other.

Know someone taking this? Share
Interaction report

Calabar Bean and Ketoprofen

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 Ketoprofen and Calabar Bean 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.

Calabar Bean safety at a glance

Calabar Bean overall Avoid The raw bean is poisonous and can cause severe, even fatal, poisoning.
Pregnancy Unsafe When used orally; avoid using. Read the full pregnancy detail
Breastfeeding Unsafe When used orally; 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 Ketoprofen and Calabar Bean? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Ketoprofen

Interactions in our licensed database are recorded against drug classes, not just single drug names. Ketoprofen is filed under 8 classifications — including nonsteroidal anti-inflammatory drugs (nsaids), anticoagulant/antiplatelet drugs, organic anion transporter 3 (oat3) substrates. Calabar Bean has documented interactions with 1 drug class — the most serious being anticholinergic drugs (minor) — and none of Ketoprofen’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

Calabar Bean Does Interact With Other Medications

Calabar Bean has 195 minor known drug interactions in our database — Ketoprofen 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 Calabar Bean

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

What to actually watch for

No Interaction Found — But Data Suggests Calabar Bean and Ketoprofen May Share Several of the Same Side Effects

This is not an interaction. Neither one changes how your body handles the other, and nothing here says they react together. What our sources do show is that each has separately been linked to the effects below — so taking both can make those effects more likely to turn up, and harder to pin on one or the other if they do. 2 of them are worth acting on rather than waiting out — marked below.

  • Confusion Worth acting on Additional detail

    Calabar Bean

    “Orally, physostigmine, a constituent of calabar bean, can cause cholinergic crisis, including paralysis, coma, and death. Other symptoms of cholinergic crisis may include bradycardia, confusion, diarrhea, miosis, muscle weakness, salivation, sweating, and vomiting (15).”

    Calabar Bean · Natural Medicines adverse-effect record, reported in diarrhea.

    1 source cited
    1. 15. McEvoy GK, ed. AHFS Drug Information. Bethesda, MD: American Society of Health-System Pharmacists, 1998.

    Ketoprofen

    Listed in the ADVERSE REACTIONS section of the FDA label for Ketoprofen. Read the label on DailyMed ›

  • Raised blood pressure Worth acting on Additional detail

    Calabar Bean

    “Orally, calabar bean can cause bradycardia, tachycardia, hypotension, and hypertension (15).”

    Calabar Bean · Natural Medicines adverse-effect record, reported in hypertension.

    1 source cited
    1. 15. McEvoy GK, ed. AHFS Drug Information. Bethesda, MD: American Society of Health-System Pharmacists, 1998.

    Ketoprofen

    Listed in the ADVERSE REACTIONS section of the FDA label for Ketoprofen. Read the label on DailyMed ›

  • Sweating / Diarrhea / Vomiting Additional detail

    Calabar Bean

    Recorded for Calabar Bean in the same Natural Medicines adverse-effect record shown under Confusion above.

    Ketoprofen

    Listed in the ADVERSE REACTIONS section of the FDA label for Ketoprofen. Read the label on DailyMed ›

  • A fast or pounding heartbeat Additional detail

    Calabar Bean

    Recorded for Calabar Bean in the same Natural Medicines adverse-effect record shown under Confusion above.

    Ketoprofen

    Listed in the ADVERSE REACTIONS section of the FDA label for Ketoprofen. Read the label on DailyMed ›

Reported for Calabar Bean but not commonly for Ketoprofen: muscle weakness, a slow heartbeat, low blood pressure and seizures.

Effects for Ketoprofen come from the ADVERSE REACTIONS section of its FDA label; effects for Calabar Bean come from the Natural Medicines adverse-effect record, quoted above. Where a percentage is shown, it is the share of 13,040 voluntary FDA FAERS reports for Ketoprofen that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

Special populations

Calabar Bean in Pregnancy & Breastfeeding

Pregnancy And Lactation Unsafe

When used orally; 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 Ketoprofen Products Have a Food Rule — Calabar Bean Should Not Break It

At least one FDA label for a product containing Ketoprofen says to take it with food. If you take Calabar Bean on an empty stomach out of habit, keep them separate — and take Ketoprofen 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 Ketoprofen 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.

Although food delays the absorption of both formulations (see CLINICAL PHARMACOLOGY ) in most of the clinical trials ketoprofen was taken with food or milk.

From the Dosage and Administration section of the FDA label we read for Ketoprofen — 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.

Everything else you take

See Every Supplement That Interacts With Ketoprofen

This page covers Calabar Bean only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Ketoprofen page lists 252 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Asarabacca (major), Beer (major), Danshen (major) and Piracetam (major).

By severity: 7 major · 217 moderate · 28 minor.

From our pharmacist’s overview on the Ketoprofen page

“Bleeding is what worries me most with ketoprofen (Orudis, Oruvail Gel). As an NSAID, it already irritates the stomach lining and slows clotting, and 202 of the 252 supplements and herbs on this page can push that bleeding risk further.”

Reviewed by 2 · Jul 18, 2026

Open the Ketoprofen interaction page

How much people look this up

Where Calabar Bean and Ketoprofen 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 Calabar Bean
Steady interest

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

29 days ago today
Medication Ketoprofen
Top half

#930 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 Calabar Bean reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Calabar Bean and Ketoprofen records this page draws on were last updated July 10, 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 Calabar Bean

What is Calabar Bean?

Calabar Bean
  • Source of physostigmine (a prescription drug ingredient)
  • Historically used in 'trial by ordeal' rituals
  • Traditional pain relief and anti-inflammatory uses
  • Historically used for eye conditions (glaucoma)
  • Historically used as a poison

Calabar bean is a highly poisonous West African seed that contains physostigmine, a powerful cholinesterase inhibitor. It is not a safe dietary supplement, and eating the bean can cause serious poisoning or death. Only the purified, regulated drug physostigmine has a legitimate medical use, and that must be prescribed and monitored by a doctor.

Physostigma venenosum · Fabaceae · Seeds (beans) · Not available as a safe consumer supplement; historically the seed and its extracts were used, and the alkaloid physostigmine is used in prescription medicines

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

Calabar Bean: dosing

There is no safe or established dose of Calabar bean for self-care, and it should not be taken as a supplement. The bean is poisonous, and the amount of physostigmine it contains can vary, making any home use extremely risky.The only proper medical use of this plant's active compound is the regulated prescription drug physostigmine, which a doctor doses precisely and monitors closely. Never attempt to use the bean yourself.

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

Read the full Calabar Bean monograph & all interactions
Medication

About Ketoprofen

What Is Ketoprofen Used For?

Brand names: Orudis, Oruvail Gel, Powergel, Oruvail Injection

Ketoprofen capsules (including the brand Orudis) are used to manage the signs and symptoms of rheumatoid arthritis and osteoarthritis, to treat pain, and to treat primary dysmenorrhea (painful menstrual periods).

Ketoprofen extended-release capsules are approved for rheumatoid arthritis and osteoarthritis only. Because of the way they slowly release the drug, ketoprofen extended-release capsules are not recommended for treating acute (sudden) pain.

Most-Reported Side Effects for Ketoprofen

From FAERS, the FDA’s public side-effect reporting system (13,040 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Headache 1,232 reports
Fatigue 932 reports
Nausea 799 reports
Infusion site pain 764 reports
Fever 756 reports
See full Ketoprofen drug information
Keep checking

Other Drugs & Calabar Bean

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

0Major
0Moderate
195Minor
2,634No known interaction
Minor

195 interactions

Showing 60 of 195 minor interactions — see all 195 on the Calabar Bean page.

No interaction 2,634 drugs checked — show the list
Evidence & sources

Calabar Bean References

The 2 references that drive our Calabar Bean 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. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
  2. McEvoy GK, ed. AHFS Drug Information. Bethesda, MD: American Society of Health-System Pharmacists, 1998.

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 Calabar Bean and Ketoprofen Together: Common Questions

Is it safe to take Calabar Bean with Ketoprofen?
We do not list a known interaction between Calabar Bean and Ketoprofen. 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.
Do Calabar Bean and Ketoprofen have any of the same side effects?
Yes — our sources link each of them separately to 6 of the same effects. That is not an interaction: neither changes how your body handles the other. It does mean that if one of those effects turns up, it can be harder to tell which one is behind it. They are listed on this page with the source behind each.
Should I take Calabar Bean and Ketoprofen at the same time of day?
At least one FDA label for a product containing Ketoprofen says to take it with food. If you take Calabar Bean on an empty stomach out of habit, keep them separate and take Ketoprofen with a meal where the label says to. Food instructions belong to the product rather than the ingredient — two Ketoprofen products can differ — so check the directions on your own box. This is about absorption, not an interaction.
How was the Calabar Bean and Ketoprofen combination checked?
Interactions in our licensed database are recorded against drug classes. Ketoprofen is filed under 8 classifications, and Calabar Bean has documented interactions with 1 drug class — none of Ketoprofen'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 Calabar Bean interact with any other medications?
Yes. Calabar Bean has 195 documented drug interactions in our database — Ketoprofen 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 Ketoprofen interact with any supplements?
Yes. Ketoprofen has documented interactions with 252 supplements in our database — Calabar Bean is not one of them. The Ketoprofen 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 Ketoprofen and Calabar Bean?

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.