Drug & supplement interaction

African Wild Potato + Ketoprofen

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

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

Ketoprofen falls into 2 drug categories that African Wild Potato can interact with; the most serious is rated moderate. In vitro evidence shows that African wild potato extract inhibits OAT3.

Read the full interaction report
SeverityModerate
LikelihoodPossible
Interactions2
EvidenceD
What do Severity, Likelihood & Evidence mean?
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Interaction report

African Wild Potato and Ketoprofen

These two interact in 2 distinct ways. Each one is explained separately below.

Why Are There 2 Interactions?

African Wild Potato interacts with whole categories of medication. Ketoprofen falls into 2 of those categories, so it can interact with African Wild Potato in 2 different ways. We’ve listed each one below — your overall risk is driven by the most serious of them (Moderate).

Moderate

ORGANIC ANION TRANSPORTER 3 (OAT3) SUBSTRATES

1 of 2

Why this applies to Ketoprofen

Ketoprofen falls under ORGANIC ANION TRANSPORTER 3 (OAT3) SUBSTRATES — the group African Wild Potato interacts with.

In vitro evidence shows that African wild potato extract inhibits OAT3. This drug transport protein is involved in renal tubular uptake of some drugs from the blood and then elimination in the urine. Inhibition of this transporter decreases renal elimination and increases drug levels in the body. The clinical significance of this in humans is not known.
Some substrates of OAT3 include cephalosporins, famotidine (Pepcid), furosemide (Lasix), hydrochlorothiazide (HCTZ), methotrexate, NSAIDs, probenecid, ranitidine (Zantac).
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 ketoprofen and African wild potato. Your kidneys use a little transport protein called OAT3 to move ketoprofen out of your blood and into your urine. In lab (test tube) studies, extract from this plant appears to block that transporter. If that same effect happened in people, ketoprofen could clear a bit more slowly and build up, which might nudge up its usual side effects like stomach upset, heartburn, fluid retention, higher blood pressure, or kidney strain.

I'll be straight with you: this is only theoretical for now, based on lab work, not real human cases, so I wouldn't panic. Still, since both can be hard on the kidneys and stomach, it's worth a quick chat with your pharmacist or doctor before combining them.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Fasinu PS, Gutmann H, Schiller H, Bouic PJ, Rosenkranz B. The potential of Hypoxis hemerocallidea for herb-drug interaction. Pharm Biol. 2013 Dec;51(12):1499-507.
Moderate

ORGANIC ANION TRANSPORTER 1 (OAT1) SUBSTRATES

2 of 2

Ketoprofen also falls under ORGANIC ANION TRANSPORTER 1 (OAT1) SUBSTRATES.

In vitro research shows that African wild potato extract inhibits OAT1. This drug transport protein is involved in renal tubular uptake of some drugs from the blood and then elimination in the urine. Inhibition of this transporter decreases renal elimination and increases drug levels in the body. The clinical significance of this in humans is not known.
Some substrates of OAT1 include acyclovir (Zovirax), adefovir (Hepsera), cephalosporins, cidofovir (Vistide), cimetidine (Tagamet), ciprofloxacin (Cipro), furosemide (Lasix), hydrochlorothiazide (HCTZ), NSAIDs, oseltamivir (Tamiflu), pravastatin (Pravachol), probenecid, simvastatin (Zocor), and zidovudine (Retrovir).
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 basic idea with ketoprofen and African wild potato. Your kidneys use a little doorway called OAT1 to move some drugs out of your blood and into your urine. In test-tube studies, this plant slowed that doorway down. If that happened in your body, ketoprofen could clear a bit slower and build up, which might mean more of the usual NSAID side effects, like stomach upset, heartburn, fluid retention, higher blood pressure, or extra strain on the kidneys.

The honest part: this is only laboratory data, so we really don't know if it matters in real people. Ketoprofen is not a prodrug, so the direction here is more drug, not less. Still, it's worth a quick chat with your pharmacist or doctor before combining them, especially if you have kidney or stomach concerns.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Fasinu PS, Gutmann H, Schiller H, Bouic PJ, Rosenkranz B. The potential of Hypoxis hemerocallidea for herb-drug interaction. Pharm Biol. 2013 Dec;51(12):1499-507.

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

African Wild Potato Also Interacts With Other Medications

African Wild Potato has 1,004 moderate known drug interactions in our database — the Ketoprofen one above is among them. If you take anything else, check it against the full list below.

Moderate 1,004 No known interaction 1,826 (incl. Ketoprofen)
Taking anything else?

Check Another of Your Medications Against African Wild Potato

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

Everything else you take

See Every Supplement That Interacts With Ketoprofen

This page covers African Wild Potato 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

One more smart check

Taking African Wild Potato as Part of a Dietary Supplement Product? Check It for Interactions

We hold 1 real supplement products containing African Wild Potato, each one broken down to its full ingredient list — and combination products often carry several ingredients besides African Wild Potato. Your product may carry other ingredients that interact with Ketoprofen too, on top of African Wild Potato — 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 African Wild Potato 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 African Wild Potato
Top half

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

29 days ago today
Medication Ketoprofen
Top 25%

#582 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 African Wild Potato

What is African Wild Potato?

  • Immune support
  • Prostate and urinary symptoms
  • Inflammation
  • General tonic/wellness
  • Skin conditions

African Wild Potato (Hypoxis hemerocallidea) is a southern African plant traditionally used as a tonic and for immune, prostate, and inflammatory complaints. Human evidence for these uses is very limited, and safety—especially during pregnancy, breastfeeding, or with serious illness—is not well established. Talk to a pharmacist or doctor before using it.

Read the full African Wild Potato monograph & all interactions
Medication

About Ketoprofen

What Is Ketoprofen Used For?

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

Ketoprofen capsules (including the Orudis brand) are approved for rheumatoid arthritis, osteoarthritis, general pain management, and primary dysmenorrhea (painful menstrual periods). Ketoprofen extended-release capsules are approved for rheumatoid arthritis and osteoarthritis only — they are not recommended for acute pain because of their slow-release design.

Regardless of formulation, the goal is always to use the lowest effective dose for the shortest time needed.

See full Ketoprofen drug information
Keep checking

Other Drugs & African Wild Potato

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

0Major
1,004Moderate
0Minor
1,825No known interaction
1,004 Moderate 1,825 No interaction
Moderate

1,004 interactions

Showing 60 of 1,004 moderate interactions — see all 1,004 on the African Wild Potato page.

No interaction 1,825 drugs checked — show the list

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

Showing the 60 most looked-up of 1,825 medications checked with no known interaction — see the full African Wild Potato list.

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

Can you take African Wild Potato with Ketoprofen?
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.
Why are there 2 interactions listed for African Wild Potato and Ketoprofen?
Ketoprofen belongs to more than one drug category, and African Wild Potato interacts with each of those categories a little differently. We list every one so nothing is missed — your overall risk is driven by the most serious of them.
How serious is the African Wild Potato and Ketoprofen 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 Ketoprofen and African Wild Potato?

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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.