Drug & supplement interaction

Royal Jelly + Deferiprone

Deferiprone brand name: Ferriprox.

No Known Interaction

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated July 2026 · Pair last verified Sep 20, 2026

The bottom line No known interaction

We found no known interaction between Royal Jelly and Deferiprone 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 Deferiprone 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

Royal Jelly and Deferiprone

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 Deferiprone and Royal Jelly 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.

Royal Jelly safety at a glance

Royal Jelly overall Use caution Generally well tolerated, but it can trigger serious allergic reactions in sensitive people.

Pregnancy Avoid Not enough safety information; best to avoid during pregnancy.

Breastfeeding Avoid Not enough safety information; best to avoid while breastfeeding.

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

Still wondering about combining Deferiprone and Royal Jelly? Ask Dr. Brian Staiger, PharmD, BCPS directly ›

How we checked

Why No Interaction Is Listed for Deferiprone

Interactions in our licensed database are recorded against drug classes, not just single drug names. Deferiprone is filed under a single classification — oral drugs. Royal Jelly has documented interactions with 2 drug classes — the most serious being antihypertensive drugs (moderate) and warfarin (coumadin) (moderate) — and none of Deferiprone’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

Royal Jelly Does Interact With Other Medications

Royal Jelly has 174 moderate known drug interactions in our database — Deferiprone isn’t one of them. If you take anything else, check it against the full list below.

Moderate 174 No known interaction 2,656 (incl. Deferiprone)

Taking anything else?

Check Another of Your Medications Against Royal Jelly

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

What to actually watch for

No Interaction Found — But Data Suggests Royal Jelly and Deferiprone 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.

Stomach pain / Diarrhea Additional detail
Royal Jelly
“There is one case report of hemorrhagic colitis with abdominal pain, bloody diarrhea with concomitant hemorrhagic and edematous mucosa of the sigmoid colon after ingestion of royal jelly. Symptoms resolved within 2 weeks following discontinuation of royal jelly and conservative treatment.”

Royal Jelly · Natural Medicines adverse-effect record, reported in diarrhea.
1 source cited

3516. Yonei Y, Shibagaki K, Tsukada N, et al. Case report: haemorrhagic colitis associated with royal jelly intake. J Gastroenterol Hepatol 1997;12:495-9.
Deferiprone

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

Reported for Royal Jelly but not commonly for Deferiprone: an allergic reaction, a severe allergic reaction, a skin rash and dizziness.

Effects for Deferiprone come from the ADVERSE REACTIONS section of its FDA label; effects for Royal Jelly come from the Natural Medicines adverse-effect record, quoted above. Where a percentage is shown, it is the share of 3,004 voluntary FDA FAERS reports for Deferiprone 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 Deferiprone Products Have a Food Rule — Royal Jelly Should Not Break It

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

Recommended Dosage for 1,000 mg FERRIPROX T ablets ( twice a day) for Adult and Pediatric Patients with Transfusional Iron Overload due to Thalassemia Syndromes, Sickle Cell Disease or Other Anemias Starting Dos ag e for T wice a Day Tablets The recommended starting oral dosage of FERRIPROX Tablets (twice a day) is 75 mg/kg/day (actual body weight) in two divided doses per day (taken approxima

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

This page covers Royal Jelly only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Deferiprone page lists 17 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Coffee Charcoal (moderate), European Mandrake (moderate), Glucomannan (moderate) and Guar Gum (moderate).

By severity: 1 major · 7 moderate · 9 minor.

From our pharmacist’s overview on the Deferiprone page

“Deferiprone (Ferriprox) pulls excess iron out of the body in conditions like thalassemia, and that job depends on the pill actually being absorbed. Every one of the 17 supplements flagged against it threatens that step, which is why this list warrants real vigilance rather than a shrug.”

Reviewed by 2 · Jul 18, 2026

Open the Deferiprone interaction page

One more smart check

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

We hold 677 real supplement products containing Royal Jelly, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Royal Jelly. Even though Royal Jelly itself has no known interaction with Deferiprone, 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 Royal Jelly and Deferiprone 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 Royal Jelly

Top 25%

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

29 days ago today

Medication Deferiprone

Top half

#1,400 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 Royal Jelly reference on this page ↓
Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Royal Jelly and Deferiprone 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 Dr. Brian Staiger, PharmD, BCPS.

Supplement

About Royal Jelly

What is Royal Jelly?

Menopausal symptoms
Skin health and wound care
Immune support
General energy and vitality
Cholesterol support
Eye dryness (eye drops)

Royal jelly is a nutrient-rich substance made by worker bees to feed the queen bee. People take it for menopause symptoms, energy, skin, and immune support, but solid human evidence is limited for most uses. It is generally well tolerated by most people, but it can cause serious allergic reactions, especially in those allergic to bees or with asthma.

Secretion from the glands of worker honey bees (Apis mellifera) · Capsules, softgels, fresh (frozen) jelly, liquid, powder, and skin creams

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

Royal Jelly: dosing

There is no official or standardized dose of royal jelly. The amounts used in studies have varied widely, and products differ in their strength and purity.Because there is no proven best dose, it is wise to follow the directions on the product label and not take more than recommended.

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

Read the full Royal Jelly monograph & all interactions

Medication

About Deferiprone

What Is Deferiprone Used For?

Brand name: Ferriprox

Deferiprone is used to remove excess iron that builds up in the body from repeated blood transfusions — a condition called transfusional iron overload. Too much iron in the body can damage organs over time, so deferiprone works to capture and remove it.

Ferriprox oral solution is approved for adults and children 3 years and older with thalassemia syndromes, sickle cell disease, or other anemias. Ferriprox tablets are approved for adults and children 8 years and older with the same conditions. Deferiprone tablets (generic) are approved for adult patients with thalassemia syndromes when their current iron-removal treatment is not working well enough.

Most-Reported Side Effects for Deferiprone

From FAERS, the FDA’s public side-effect reporting system (3,004 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Sickle cell anaemia with crisis 191 reports

Agranulocytosis 158 reports

Nausea 158 reports

Fatigue 138 reports

Ill-defined disorder 135 reports

See full Deferiprone drug information

Keep checking

Other Drugs & Royal Jelly

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

0Major

174Moderate

0Minor

2,655No known interaction

174 Moderate 2,655 No interaction

Moderate

174 interactions

Showing 60 of 174 moderate interactions — see all 174 on the Royal Jelly page.

No interaction 2,655 drugs checked — show the list

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

Showing the 60 most looked-up of 2,655 medications checked with no known interaction — see the full Royal Jelly list.

See the full Royal Jelly interactions page

See every supplement checked against Deferiprone, ranked by severity

Evidence & sources

Royal Jelly References

The 14 references that drive our Royal Jelly 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.

Takahashi M, Matsuo I, Ohkido M. Contact dermatitis due to honeybee royal jelly. Contact Dermatitis 1983;9:452-5.
Bullock RJ, et al. Fatal royal jelly-induced asthma. Med J Aust 1994;160:44. DOI
Thien FC, Leung R, Baldo BA, et al. Asthma and anaphylaxis induced by royal jelly. Clin Exp Allergy 1996;26:216-22. PubMed
Yonei Y, Shibagaki K, Tsukada N, et al. Case report: haemorrhagic colitis associated with royal jelly intake. J Gastroenterol Hepatol 1997;12:495-9.
Harwood M, Harding S, Beasley R, Frankish PD. Asthma following royal jelly. N Z Med J 1996;109:325.
Laporte JR, Ibaanez L, Vendrell L, Ballarin E. Bronchospasm induced by royal jelly. Allergy 1996;51:440. DOI
Leung R, Thien FC, Baldo B, et al. Royal jelly-induced asthma and anaphylaxis: clinical characteristics and immunologic correlations. J Allergy Clin Immunol 1995;96:1004-7. PubMed
Peacock S, Murray V, Turton C. Respiratory distress and royal jelly. BMJ 1995;311:1472. DOI
Winther K, Hedman C. Assessment of the Effects of the Herbal Remedy Femal on the Symptoms of Premenstrual Syndrome: A Randomized, Double-Blind, Placebo-Controlled Study. Curr Ther Res Clin Exp 2002;63:344-53. DOI
Lee NJ, Fermo JD. Warfarin and royal jelly interaction. Pharmacotherapy 2006;26:583-6. PubMed
Tokunaga, K. H., Yoshida, C., Suzuki, K. M., Maruyama, H., Futamura, Y., Araki, Y., and Mishima, S. Antihypertensive effect of peptides from royal jelly in spontaneously hypertensive rats. Biol.Pharm.Bull. 2004;27(2):189-192. PubMed
Sultana, A., Nabi, A. H., Nasir, U. M., Maruyama, H., Suzuki, K. M., Mishima, S., and Suzuki, F. A dipeptide YY derived from royal jelly proteins inhibits renin activity. Int.J.Mol.Med. 2008;21(6):677-681. DOI
Gómez Torrijos E, Méndez Diaz Y, Borja Segade JM, et al. Occupational allergic respiratory disease due to royal jelly. Ann Allergy Asthma Immunol. 2016;117(1):102-3. PubMed
Li JD, Cui L, Xu YY, Guan K. A case of anaphylaxis caused by major royal jelly protein 3 of royal jelly and its cross-reactivity with honeycomb. J Asthma Allergy 2021;14:1555-7. PubMed

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 Royal Jelly and Deferiprone Together: Common Questions

Is it safe to take Royal Jelly with Deferiprone?

We do not list a known interaction between Royal Jelly and Deferiprone. 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 Royal Jelly and Deferiprone have any of the same side effects?

Yes — our sources link each of them separately to 2 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 Royal Jelly and Deferiprone at the same time of day?

At least one FDA label for a product containing Deferiprone says to take it with food. If you take Royal Jelly on an empty stomach out of habit, keep them separate and take Deferiprone with a meal where the label says to. Food instructions belong to the product rather than the ingredient — two Deferiprone products can differ — so check the directions on your own box. This is about absorption, not an interaction.

How was the Royal Jelly and Deferiprone combination checked?

Interactions in our licensed database are recorded against drug classes. Deferiprone is filed under 1 classification, and Royal Jelly has documented interactions with 2 drug classes — none of Deferiprone'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 Royal Jelly interact with any other medications?

Yes. Royal Jelly has 174 documented drug interactions in our database — Deferiprone 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 Deferiprone interact with any supplements?

Yes. Deferiprone has documented interactions with 17 supplements in our database — Royal Jelly is not one of them. The Deferiprone 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

Royal Jelly monograph Uses, safety profile, and every drug interaction in one place Deferiprone drug information The full plain-English guide to this medication Deferiprone supplement interactions Every supplement checked against Deferiprone, 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 14 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Deferiprone and Royal Jelly?

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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.