Drug & supplement interaction

Ivy Gourd + Fexofenadine

Fexofenadine brand name: Allegra.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Oct 4, 2026
The bottom line No known interaction

We found no known interaction between Ivy Gourd and Fexofenadine 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

Ivy Gourd and Fexofenadine

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 Fexofenadine and Ivy Gourd 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.

Ivy Gourd safety at a glance

Ivy Gourd overall Use caution Generally considered safe as a food, but supplement doses are less studied and may affect blood sugar.
Pregnancy Avoid There is not enough safety information, so medicinal amounts are best avoided during pregnancy.
Breastfeeding Avoid Safety has not been established, so it is best to avoid medicinal use while breastfeeding.

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

Still wondering about combining Fexofenadine and Ivy Gourd? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Fexofenadine

Interactions in our licensed database are recorded against drug classes, not just single drug names. Fexofenadine is filed under 6 classifications — including organic anion-transporting polypeptide substrates (oatp), p-glycoprotein substrates, seizure threshold lowering drugs. Ivy Gourd has documented interactions with 1 drug class — the most serious being antidiabetes drugs (moderate) — and none of Fexofenadine’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

Ivy Gourd Does Interact With Other Medications

Ivy Gourd has 86 moderate known drug interactions in our database — Fexofenadine isn’t one of them. If you take anything else, check it against the full list below.

Moderate 86 No known interaction 2,744 (incl. Fexofenadine)
Taking anything else?

Check Another of Your Medications Against Ivy Gourd

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

What to actually watch for

What Ivy Gourd Itself Has Been Linked To

This is not an interaction — nothing below involves Fexofenadine. It is the side-effect record for Ivy Gourd on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Ivy Gourd, this list is the first place to look.

  • Drowsiness / Headache Additional detail

    “Orally, ivy gourd leaf seems to be well-tolerated. It may cause mild nausea, headache, and drowsiness.”

    Ivy Gourd · Natural Medicines adverse-effect record, reported in cluster headache.

    1 source cited
    1. 17752. Munasinghe MAAK, Abeysena C, Yaddehige IS, et al. Blood sugar lowering effect of Coccinia grandis (L.) J. Voight: path for a new drug for diabetes mellitus. Exp Diabetes Res 2011; doi: 10.1155/2011/978762.

    “Orally, ivy gourd leaf may cause mild headache and drowsiness.”

    Ivy Gourd · Natural Medicines adverse-effect record, reported in cluster headache.

    1 source cited
    1. 17752. Munasinghe MAAK, Abeysena C, Yaddehige IS, et al. Blood sugar lowering effect of Coccinia grandis (L.) J. Voight: path for a new drug for diabetes mellitus. Exp Diabetes Res 2011; doi: 10.1155/2011/978762.
  • Nausea Additional detail

    “Orally, ivy gourd leaf may cause mild nausea.”

    Ivy Gourd · Natural Medicines adverse-effect record, reported in nausea and vomiting.

    1 source cited
    1. 17752. Munasinghe MAAK, Abeysena C, Yaddehige IS, et al. Blood sugar lowering effect of Coccinia grandis (L.) J. Voight: path for a new drug for diabetes mellitus. Exp Diabetes Res 2011; doi: 10.1155/2011/978762.

Everything above comes from the Natural Medicines adverse-effect record for Ivy Gourd — expand a row for the licensed statement it rests on. We haven’t matched Fexofenadine to its FDA label in our system yet, so we can’t compare its own side-effect list here — the leaflet that comes with your prescription is the authoritative list for Fexofenadine.

From our Q&A

Questions About Ivy Gourd or Fexofenadine

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Ivy Gourd or Fexofenadine, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Fexofenadine

This page covers Ivy Gourd only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Fexofenadine page lists 154 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Apple (major), Grapefruit (major), St. John's Wort (major) and Sweet Orange (major).

By severity: 5 major · 111 moderate · 38 minor.

From our pharmacist’s overview on the Fexofenadine page

“An over-the-counter allergy pill sounds like the last place serious interactions would hide, but fexofenadine (Allegra) has 154 supplements and foods on file, and the five rated major deserve real attention before you combine it with much of anything else. Two of those five sit in most refrigerators.”

Reviewed by 2 · Jul 18, 2026

Open the Fexofenadine interaction page

One more smart check

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

We hold 13 real supplement products containing Ivy Gourd, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Ivy Gourd. Even though Ivy Gourd itself has no known interaction with Fexofenadine, 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 Ivy Gourd and Fexofenadine 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 Ivy Gourd
Steady interest

#1,240 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Fexofenadine
Top 10%

#282 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 Ivy Gourd reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified October 4, 2026. The Ivy Gourd and Fexofenadine 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 Ivy Gourd

What is Ivy Gourd?

  • Blood sugar support
  • Digestive complaints
  • Skin conditions
  • General wellness and nutrition

Ivy gourd is a tropical vine widely eaten as a vegetable and used in traditional medicine, most often for blood sugar support. Early human research hints it may modestly lower blood sugar, but the evidence is limited and not strong enough to replace standard diabetes care. If you have diabetes or take medicine, talk to your pharmacist or doctor before using ivy gourd supplements.

Coccinia grandis · Cucurbitaceae · Fruit, leaves, stems, and roots · Fresh vegetable, dried powder, capsules, leaf extracts, teas

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

Ivy Gourd: dosing

There is no official or well-established standard dose for ivy gourd supplements. Studies have used different forms and amounts, so it is hard to recommend a specific dose.If you choose to use an ivy gourd product, follow the directions on the product label and do not exceed the recommended amount.

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

Read the full Ivy Gourd monograph & all interactions
Medication

About Fexofenadine

What Is Fexofenadine Used For?

Brand name: Allegra

Fexofenadine temporarily relieves symptoms of hay fever (seasonal allergic rhinitis) and other upper respiratory allergies, including runny nose, sneezing, itchy or watery eyes, and itching of the nose or throat.

Several products — including Allegra Hives 24hr tablets — are specifically used to reduce hives (urticaria) and relieve the itching that comes with them. Keep in mind that fexofenadine will not prevent hives or stop an allergic skin reaction from happening in the first place.

Most-Reported Side Effects for Fexofenadine

From FAERS, the FDA’s public side-effect reporting system (40,472 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Fatigue 1,945 reports
Nausea 1,876 reports
Headache 1,870 reports
Pruritus 1,733 reports
Diarrhea 1,622 reports
See full Fexofenadine drug information
Keep checking

Other Drugs & Ivy Gourd

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

0Major
86Moderate
0Minor
2,743No known interaction
86 Moderate 2,743 No interaction
Moderate

86 interactions

Showing 60 of 86 moderate interactions — see all 86 on the Ivy Gourd page.

No interaction 2,743 drugs checked — show the list

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

Showing the 60 most looked-up of 2,743 medications checked with no known interaction — see the full Ivy Gourd list.

See the full Ivy Gourd interactions page
See every supplement checked against Fexofenadine, ranked by severity
Evidence & sources

Ivy Gourd References

The 5 references that drive our Ivy Gourd 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. Khan AK, AKhtar S, Mahtab H. Treatment of diabetes mellitus with Coccinia indica. Br Med J 1980;280:1044. PubMed
  2. Munasinghe MAAK, Abeysena C, Yaddehige IS, et al. Blood sugar lowering effect of Coccinia grandis (L.) J. Voight: path for a new drug for diabetes mellitus. Exp Diabetes Res 2011; doi: 10.1155/2011/978762.
  3. Venkateswaran, S. and Pari, L. Effect of Coccinia indica leaf extract on plasma antioxidants in streptozotocin- induced experimental diabetes in rats. Phytother.Res 2003;17(6):605-608.
  4. Kuriyan, R., Rajendran, R., Bantwal, G., and Kurpad, A. V. Effect of supplementation of Coccinia cordifolia extract on newly detected diabetic patients. Diabetes Care 2008;31(2):216-220.
  5. Wasana KGP, Attanayake AP, Weerarathna TP, Jayatilaka KAPW. Efficacy and safety of a herbal drug of Coccinia grandis (Linn.) Voigt in patients with type 2 diabetes mellitus: A double blind randomized placebo controlled clinical trial. Phytomedicine. 2021 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 Ivy Gourd and Fexofenadine Together: Common Questions

Is it safe to take Ivy Gourd with Fexofenadine?
We do not list a known interaction between Ivy Gourd and Fexofenadine. 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.
How was the Ivy Gourd and Fexofenadine combination checked?
Interactions in our licensed database are recorded against drug classes. Fexofenadine is filed under 6 classifications, and Ivy Gourd has documented interactions with 1 drug class — none of Fexofenadine'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 Ivy Gourd interact with any other medications?
Yes. Ivy Gourd has 86 documented drug interactions in our database — Fexofenadine 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 Fexofenadine interact with any supplements?
Yes. Fexofenadine has documented interactions with 154 supplements in our database — Ivy Gourd is not one of them. The Fexofenadine 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

Ivy Gourd monograph Uses, safety profile, and every drug interaction in one place Fexofenadine drug information The full plain-English guide to this medication Fexofenadine supplement interactions Every supplement checked against Fexofenadine, 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 5 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Fexofenadine and Ivy Gourd?

Our pharmacists answer your medication & supplement questions — free.

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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.