Drug & supplement interaction

Luffa + Dupilumab

Dupilumab brand name: Dupixent.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 13, 2026
The bottom line No known interaction

We found no known interaction between Luffa and Dupilumab 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

Luffa and Dupilumab

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 Dupilumab and Luffa 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 Luffa at all — not against Dupilumab, 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.

Luffa safety at a glance

Luffa overall Use caution External sponge use is generally safe, but oral supplements are not well studied and some preparations can irritate the stomach.
Pregnancy Avoid There is not enough safety information, so internal use during pregnancy is best avoided.
Breastfeeding Possibly Safe When used orally in amounts found in foods. 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 Dupilumab and Luffa? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Dupilumab’s Own FDA Label Lists

This is not an interaction — none of it involves Luffa. These are the most notable effects listed in the ADVERSE REACTIONS section of Dupilumab’s own FDA label, for the medication by itself. Knowing the drug’s own list makes it easier to work out the likely cause if something new turns up while you take both. 4 of them are worth acting on rather than waiting out — marked below.

  • Wheezing Worth acting on
  • Hives Worth acting on
  • A higher chance of infection Worth acting on
  • An allergic reaction Worth acting on
  • Eye irritation or redness
  • Dry eyes
  • Itching mentioned in 12.3% of FDA reports for Dupilumab
  • A stuffy or runny nose
  • Blurred vision
  • Sore throat

Showing the 10 most notable of 19 label-listed effects — ranked by how unusual each one is across medicines generally, with serious effects weighted up.

From the ADVERSE REACTIONS section of the FDA label for Dupilumab. Read the label on DailyMed › Where a percentage is shown, it is the share of 478,975 voluntary FDA FAERS reports for Dupilumab that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Luffa’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Luffa side to compare — that is a limit of the record, not a statement that Luffa has no side effects.

Special populations

Luffa in Pregnancy & Breastfeeding

Lactation Possibly Safe

When used orally in amounts found in foods.

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

Overlapping uses

What Dupilumab Is Prescribed For, and What Luffa Has Been Studied For

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

Dupilumab is prescribed for: Dupixent (dupilumab) injection is approved for several inflammatory conditions. It treats moderate-to-severe atopic dermatitis (eczema) in patients 6 months and older when topical treatments haven't worked well enough. It is also used as an add-on maintenance treatment for moderate-to-severe asthma (ages 6 and up), chronic rhinosinusitis with nasal polyps (ages 12 and up), and COPD with an eosinophilic phenotype in adults. Additionally, Dupixent treats eosinophilic esophagitis (EoE, a chronic inflammatory condition of the esophagus) in patients 1 year and older weighing at least 15 kg, prurigo nodularis (severe itchy skin nodules) in adults, chronic spontaneous urticaria (hives without a clear trigger) in patients 2 and older who haven't responded to antihistamines, bullous pemphigoid (a blistering skin disease) in adults, and allergic fungal rhinosinusitis in patients 6 and older with a history of sinus surgery.

Read the rest of what Dupilumab is prescribed for

It is not for relief of sudden or acute breathing attacks.

Luffa has been studied for:

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

    Luffa for rhinosinusitis

    Preliminary clinical research shows that taking a combination homeopathic product containing homeopathic doses of luffa, lung moss, and potassium dichromate (Sinusitis PMD tablets, Bionorica) orally for an average of 2 weeks helps improve symptoms of acute sinusitis when compared to baseline. The validity of these findings is limited by the lack of a control group.

    1 source cited
    1. 60081. Adler, M. Efficacy and safety of a fixed-combination homeopathic therapy for sinusitis. Adv Ther 1999;16(2):103-111.

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 Dupilumab on your own; if you are taking Luffa for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.

One more smart check

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

We hold 3 real supplement products containing Luffa, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Luffa. Even though Luffa itself has no known interaction with Dupilumab, 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 Luffa and Dupilumab 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 Luffa
Top half

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

29 days ago today
Medication Dupilumab
Steady interest

#1,839 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 Luffa reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Luffa and Dupilumab 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 Luffa

What is Luffa?

  • Nasal and sinus congestion (homeopathic use)
  • Allergy and hay fever symptoms
  • Skin exfoliation (loofah sponge)
  • Digestive complaints (traditional use)
  • Joint or muscle discomfort (traditional use)

Luffa is a tropical gourd best known as the source of the natural loofah bath sponge, and its extracts appear in homeopathic and traditional remedies for congestion and allergies. Good-quality human evidence for any internal health benefit is very limited, and some parts of the plant can cause stomach upset. Talk with your pharmacist or doctor before using luffa supplements, especially if you are pregnant or breastfeeding.

Luffa aegyptiaca · Cucurbitaceae · Fruit (including the dried fibrous network), seeds, leaves, and sometimes the whole plant · Dried fruit fiber (loofah sponge), homeopathic preparations, capsules, extracts, and traditional teas

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

Luffa: dosing

There is no established standard dose for luffa as a dietary supplement. Products vary widely in form and strength, and homeopathic preparations are dosed differently from herbal extracts.If you choose to use a luffa product, follow the directions on the label and do not exceed them. Because the seeds and strong extracts can be irritating or toxic, avoid homemade preparations.

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

Read the full Luffa monograph & all interactions
Medication

About Dupilumab Injection

What Is Dupilumab Injection Used For?

Brand name: Dupixent

Dupixent (dupilumab) injection is approved for several inflammatory conditions. It treats moderate-to-severe atopic dermatitis (eczema) in patients 6 months and older when topical treatments haven't worked well enough. It is also used as an add-on maintenance treatment for moderate-to-severe asthma (ages 6 and up), chronic rhinosinusitis with nasal polyps (ages 12 and up), and COPD with an eosinophilic phenotype in adults.

Additionally, Dupixent treats eosinophilic esophagitis (EoE, a chronic inflammatory condition of the esophagus) in patients 1 year and older weighing at least 15 kg, prurigo nodularis (severe itchy skin nodules) in adults, chronic spontaneous urticaria (hives without a clear trigger) in patients 2 and older who haven't responded to antihistamines, bullous pemphigoid (a blistering skin disease) in adults, and allergic fungal rhinosinusitis in patients 6 and older with a history of sinus surgery. It is not for relief of sudden or acute breathing attacks.

Most-Reported Side Effects for Dupilumab

From FAERS, the FDA’s public side-effect reporting system (478,975 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Pruritus 58,692 reports
Dermatitis atopic 45,026 reports
Rash 38,629 reports
Injection site pain 36,707 reports
Eczema 26,626 reports
See full Dupilumab Injection drug information
Keep checking

Other Drugs & Luffa

Browse every other medication we’ve checked against Luffa — 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
2,829 No interaction
No interaction 2,829 drugs checked — show the list

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

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Luffa list.

See the full Luffa interactions page
See every supplement checked against Dupilumab, ranked by severity
Evidence & sources

Luffa References

The 3 references that drive our Luffa 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. Leung AY, Foster S. Encyclopedia of Common Natural Ingredients Used in Food, Drugs and Cosmetics. 2nd ed. New York, NY: John Wiley & Sons, 1996.
  2. Weiser, M., Gegenheimer, L. H., and Klein, P. A randomized equivalence trial comparing the efficacy and safety of Luffa comp.-Heel nasal spray with cromolyn sodium spray in the treatment of seasonal allergic rhinitis. Forsch Komplementarmed 1999;6(3):142- PubMed
  3. Adler, M. Efficacy and safety of a fixed-combination homeopathic therapy for sinusitis. Adv Ther 1999;16(2):103-111.

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 Luffa and Dupilumab Together: Common Questions

Is it safe to take Luffa with Dupilumab?
We do not list a known interaction between Luffa and Dupilumab. 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.
Are Luffa and Dupilumab 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 Luffa in each. That is a conversation for your prescriber, especially if Dupilumab is being adjusted to a target.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Where next

Keep Exploring

Luffa monograph Uses, safety profile, and every drug interaction in one place Dupilumab Injection drug information The full plain-English guide to this medication Dupilumab supplement interactions Every supplement checked against Dupilumab, 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 3 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Dupilumab and Luffa?

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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.