Drug & supplement interaction

Bitter Melon + Ketoprofen

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

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 20, 2026
The bottom line No known interaction

We found no known interaction between Bitter Melon 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.

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Interaction report

Bitter Melon 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 Bitter Melon 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.

Bitter Melon safety at a glance

Bitter Melon overall Use caution Generally tolerated as food, but supplement amounts may lower blood sugar and cause stomach upset.
Pregnancy Avoid Traditionally avoided in pregnancy because seeds and high doses may cause uterine or other harmful effects.
Breastfeeding Use caution Not enough reliable safety information, so it is best avoided while breastfeeding.

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

Still wondering about combining Ketoprofen and Bitter Melon? 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. Bitter Melon has documented interactions with 3 drug classes — the most serious being antidiabetes drugs (moderate), p-glycoprotein substrates (moderate) and pazopanib (votrient) (moderate) — 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

Bitter Melon Does Interact With Other Medications

Bitter Melon has 282 moderate known drug interactions in our database — Ketoprofen isn’t one of them. If you take anything else, check it against the full list below.

Moderate 282 No known interaction 2,548 (incl. Ketoprofen)
Taking anything else?

Check Another of Your Medications Against Bitter Melon

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

What to actually watch for

No Interaction Found — But Data Suggests Bitter Melon 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. One of them is worth acting on rather than waiting out — marked below.

  • Kidney problems Worth acting on Additional detail

    Bitter Melon

    “In one case report, a 60-year-old female was diagnosed with acute interstitial nephritis after a gradual decline in renal function over 9 months. The patient later admitted to taking bitter melon extract 600 mg daily for 3 months followed by 1200 mg daily for 4 months for diabetes. Upon discontinuation of bitter melon and treatment with prednisolone, serum creatinine levels returned to baseline within 3 months.”

    Bitter Melon · Natural Medicines adverse-effect record, reported in diabetes.

    1 source cited
    1. 109582. Bae W, Kim S, Choi J, et al. Acute interstitial nephritis associated with ingesting a Momordica charantia extract: a case report. Medicine (Baltimore) 2021;100(27):e26606. PubMed

    Ketoprofen

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

  • Bloating or gas / Stomach upset / Constipation / Nausea / Diarrhea reported in 6.1% of FDA reports for Ketoprofen Additional detail

    Bitter Melon

    “The most common adverse effects associated with bitter melon in clinical studies are gastrointestinal, such as heartburn, anorexia, nausea, vomiting, diarrhea, constipation, flatulence, and abdominal discomfort. In one study, these events occurred in about 3% to 16% of patients taking bitter melon.”

    Bitter Melon · Natural Medicines adverse-effect record, reported in anorexia.

    4 sources cited
    1. 92126. Rahman IU, Khan RU, Rahman KU, Bashir M. Lower hypoglycemic but higher antiatherogenic effects of bitter melon than glibenclamide in type 2 diabetic patients. Nutr J. 2015;14:13. PubMed
    2. 100632. Peter EL, Kasali FM, Deyno S, et al. Momordica charantia L. lowers elevated glycaemia in type 2 diabetes mellitus patients: Systematic review and meta-analysis. J Ethnopharmacol. 2019;231:311-24. doi: 10.1016/j.jep.2018.10.033. PubMed
    3. 100633. Cortez-Navarrete M, Martínez-Abundis E, Pérez-Rubio KG, González-Ortiz M, Méndez-Del Villar M. Momordica charantia administration improves insulin secretion in type 2 diabetes mellitus. J Med Food. 2018;21(7):672-7. doi: 10.108
    4. 106408. Kim SK, Jung J, Jung JH, et al. Hypoglycemic efficacy and safety of Momordica charantia (bitter melon) in patients with type 2 diabetes mellitus. Complement Ther Med. 2020 Aug;52:102524. doi: 10.1016/j.ctim.2020.102524. PubMed

    Ketoprofen

    Listed in the ADVERSE REACTIONS section of the FDA label for Ketoprofen, and in voluntary FDA adverse-event reports. Read the label on DailyMed ›

  • Reduced appetite Additional detail

    Bitter Melon

    Recorded for Bitter Melon in the same Natural Medicines adverse-effect record shown under Bloating or gas / Stomach upset / Constipation / Nausea / Diarrhea above.

    Ketoprofen

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

  • Tiredness / Headache / Dizziness reported in 9.4% of FDA reports for Ketoprofen Additional detail

    Bitter Melon

    “Headaches, dizziness, and fatigue have been reported after the ingestion of bitter melon. In one clinical study, about 5% of patients taking bitter melon 2-4 grams daily reported dizziness. Two cases of seizures have occurred in children after administration of a bitter melon tea.”

    Bitter Melon · Natural Medicines adverse-effect record, reported in epilepsy.

    4 sources cited
    1. 15568. Basch E, Gabardi S, Ulbricht C. Bitter melon (Momordica charantia): a review of efficacy and safety. Am J Health Syst Pharm 2003;60:356-9. PubMed
    2. 92126. Rahman IU, Khan RU, Rahman KU, Bashir M. Lower hypoglycemic but higher antiatherogenic effects of bitter melon than glibenclamide in type 2 diabetic patients. Nutr J. 2015;14:13. PubMed
    3. 100633. Cortez-Navarrete M, Martínez-Abundis E, Pérez-Rubio KG, González-Ortiz M, Méndez-Del Villar M. Momordica charantia administration improves insulin secretion in type 2 diabetes mellitus. J Med Food. 2018;21(7):672-7. doi: 10.108
    4. 112372. Kim B, Lee HS, Kim HJ, et al. Momordica charantia (bitter melon) efficacy and safety on glucose metabolism in Korean prediabetes participants: a 12-week, randomized clinical study. Food Sci Biotechnol 2022;32(5):697-704. PubMed

    Ketoprofen

    Listed in the ADVERSE REACTIONS section of the FDA label for Ketoprofen, and in voluntary FDA adverse-event reports. Read the label on DailyMed ›

Showing the 10 most notable of 11 shared effects — ranked by how unusual each one is, not just whether both lists mention it.

Reported for Bitter Melon but not commonly for Ketoprofen: heartburn and seizures.

Effects for Ketoprofen come from the ADVERSE REACTIONS section of its FDA label; effects for Bitter Melon 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.

How to take them

Some Ketoprofen Products Have a Food Rule — Bitter Melon Should Not Break It

At least one FDA label for a product containing Ketoprofen says to take it with food. If you take Bitter Melon 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.

Overlapping uses

What Ketoprofen Is Prescribed For, and What Bitter Melon Has Been Studied For

These two come up together because they touch the same health topic — not because they do the same job. Ketoprofen is a prescription medicine with approved uses on its FDA label. Bitter Melon is a supplement: what follows is what researchers have looked at it for, and how strong that evidence is.

Ketoprofen is prescribed for: 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.

Bitter Melon has been studied for:

  • Osteoarthritis studied, not established Bitter Melon has been studied for this. Natural Medicines rates the evidence: Insufficient Reliable Evidence To Rate Read what the research shows

    Bitter Melon for osteoarthritis

    It is unclear if oral bitter melon is beneficial in patients with osteoarthritis.

Effectiveness ratings and the research summaries above are the verbatim record from the Natural Medicines database, which grades evidence from “Effective” down to “Insufficient Reliable Evidence To Rate”. A rating below the top of that scale means researchers have looked at it — not that it works, and never that it can stand in for a prescribed medicine. Do not stop or replace Ketoprofen on your own; if you are taking Bitter Melon for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.

Everything else you take

See Every Supplement That Interacts With Ketoprofen

This page covers Bitter Melon 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 Bitter Melon as Part of a Dietary Supplement Product? Check It for Interactions

We hold 736 real supplement products containing Bitter Melon, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Bitter Melon. Even though Bitter Melon itself has no known interaction with Ketoprofen, 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 Bitter Melon 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 Bitter Melon
Top 25%

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

29 days ago today
Medication Ketoprofen
Top half

#1,216 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 Bitter Melon reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Bitter Melon and Ketoprofen 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 Bitter Melon

What is Bitter Melon?

Bitter Melon
  • Blood sugar support
  • Diabetes
  • Digestive complaints
  • Antioxidant source
  • Skin conditions

Bitter melon is a tropical fruit eaten as food and used in traditional medicine, most often for blood sugar control. While some small studies hint it may modestly lower blood sugar, the evidence is limited and inconsistent, so it should not replace proven diabetes treatment. Talk with your pharmacist or doctor before using it, especially if you take diabetes medicines or are pregnant.

Momordica charantia · Cucurbitaceae · Fruit, seeds, leaves, and juice · Fresh fruit, juice, capsules, dried powder, tea, extracts

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

Bitter Melon: dosing

There is no well-established standard dose for bitter melon. Studies have used different forms, including fresh fruit, juice, and extracts, which makes it hard to give a single reliable amount.If you choose to use a supplement, follow the directions on the product label and do not exceed the recommended amount.

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

Read the full Bitter Melon 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 & Bitter Melon

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

0Major
282Moderate
0Minor
2,547No known interaction
282 Moderate 2,547 No interaction
Moderate

282 interactions

Showing 60 of 282 moderate interactions — see all 282 on the Bitter Melon page.

No interaction 2,547 drugs checked — show the list

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

Showing the 60 most looked-up of 2,547 medications checked with no known interaction — see the full Bitter Melon list.

See the full Bitter Melon interactions page
See every supplement checked against Ketoprofen, ranked by severity
Evidence & sources

Bitter Melon References

The 18 references that drive our Bitter Melon 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. Leatherdale B, Panesar RK, Singh G, et al. Improvement in glucose tolerance due to Momordica charantia. Br Med J (Clin Res Ed) 1981;282:1823-4.
  2. Welihinda J, et al. Effect of Momordica charantia on the glucose tolerance in maturity onset diabetes. J Ethnopharmacol 1986;17:277-82. PubMed
  3. Srivastava Y, Venkatakrishna-Bhatt H, Verma Y, et al. Antidiabetic and adaptogenic properties of Momordica charantia extract: An experimental and clinical evaluation. Phytother Res 1993;7:285-9.
  4. Baldwa VS, Bhandari CM, Pangaria A, Goyal RK. Clinical trial in patients with diabetes mellitus of an insulin-like compound obtained from plant sources. Ups J Med Sci 1977;82:39-41. PubMed
  5. Aslam M, Stockley IH. Interaction between curry ingredient (karela) and drug (chlorpropamide). Lancet 1979:1:607. PubMed
  6. Ahmad N, Hassan MR, Halder H, Bennoor KS. Effect of Momordica charantia (Karolla) extracts on fasting and postprandial serum glucose levels in NIDDM patients (abstract). Bangladesh Med Res Counc Bull 1999;25:11-3.
  7. Basch E, Gabardi S, Ulbricht C. Bitter melon (Momordica charantia): a review of efficacy and safety. Am J Health Syst Pharm 2003;60:356-9. PubMed
  8. Yin RV, Lee NC, Hirpara H, Phung OJ. T. The effect of bitter melon (Mormordica charantia) in patients with diabetes mellitus: s systematic review and meta-analysis. Nutr Diabetes. 2014;4:e145.
  9. Rahman IU, Khan RU, Rahman KU, Bashir M. Lower hypoglycemic but higher antiatherogenic effects of bitter melon than glibenclamide in type 2 diabetic patients. Nutr J. 2015;14:13. PubMed
  10. Alam MA, Uddin R, Subhan N, Rahman MM, Jain P, Reza HM. Beneficial role of bitter melon supplementation in obesity and related complications in metabolic syndrome. J Lipids. 2015;2015:496169. PubMed
  11. Konishi T, Satsu H, Hatsugai Y, et al. Inhibitory effect of a bitter melon extract on the P-glycoprotein activity in intestinal Caco-2 cells. Br J Pharmacol. 2004;143(3):379-87. PubMed
  12. Peter EL, Kasali FM, Deyno S, et al. Momordica charantia L. lowers elevated glycaemia in type 2 diabetes mellitus patients: Systematic review and meta-analysis. J Ethnopharmacol. 2019;231:311-24. doi: 10.1016/j.jep.2018.10.033. PubMed
  13. Cortez-Navarrete M, Martínez-Abundis E, Pérez-Rubio KG, González-Ortiz M, Méndez-Del Villar M. Momordica charantia administration improves insulin secretion in type 2 diabetes mellitus. J Med Food. 2018;21(7):672-7. doi: 10.108
  14. Kim SK, Jung J, Jung JH, et al. Hypoglycemic efficacy and safety of Momordica charantia (bitter melon) in patients with type 2 diabetes mellitus. Complement Ther Med. 2020 Aug;52:102524. doi: 10.1016/j.ctim.2020.102524. PubMed
  15. Unsal O, Sütcüoglu O, Yazici O. Dangerous interaction of bitter melon (Momordica charantia) with pazopanib: a case of acute pancreatitis. J Oncol Pharm Pract 2022;28(2):486-8.

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 Bitter Melon and Ketoprofen Together: Common Questions

Is it safe to take Bitter Melon with Ketoprofen?
We do not list a known interaction between Bitter Melon 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 Bitter Melon and Ketoprofen have any of the same side effects?
Yes — our sources link each of them separately to 10 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 Bitter Melon 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 Bitter Melon 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.
Are Bitter Melon and Ketoprofen used for the same thing?
They overlap in purpose, which usually means the real question is whether you need both rather than whether they are safe together. This page lists the shared uses and how strong the evidence is for Bitter Melon in each. That is a conversation for your prescriber, especially if Ketoprofen is being adjusted to a target.
How was the Bitter Melon and Ketoprofen combination checked?
Interactions in our licensed database are recorded against drug classes. Ketoprofen is filed under 8 classifications, and Bitter Melon has documented interactions with 3 drug classes — 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 Bitter Melon interact with any other medications?
Yes. Bitter Melon has 282 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 — Bitter Melon 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

Where next

Keep Exploring

Bitter Melon monograph Uses, safety profile, and every drug interaction in one place Ketoprofen drug information The full plain-English guide to this medication Ketoprofen supplement interactions Every supplement checked against Ketoprofen, ranked by severity Supplement interaction checker Check any supplement or product against your medications Browse medications A–Z Every drug we’ve checked against herbs & supplements References The 18 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Ketoprofen and Bitter Melon?

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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.