Drug & supplement interaction

Ivy Gourd + Peginterferon alfa-2a

Peginterferon alfa-2a brand name: Pegasys IV.

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 Ivy Gourd and Peginterferon alfa-2a 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 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

Ivy Gourd and Peginterferon alfa-2a

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 Peginterferon alfa-2a 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 Peginterferon alfa-2a and Ivy Gourd? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
Keep it in perspective

Ivy Gourd Does Interact With Other Medications

Ivy Gourd has 86 moderate known drug interactions in our database — Peginterferon alfa-2a 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. Peginterferon alfa-2a)
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

No Interaction Found — But Data Suggests Ivy Gourd and Peginterferon alfa-2a 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.

  • Headache Additional detail

    Ivy Gourd

    “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.

    Peginterferon alfa-2a

    Listed in the ADVERSE REACTIONS section of the FDA label for Peginterferon alfa-2a. Read the label on DailyMed ›

  • Nausea Additional detail

    Ivy Gourd

    “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.

    Peginterferon alfa-2a

    Listed in the ADVERSE REACTIONS section of the FDA label for Peginterferon alfa-2a. Read the label on DailyMed ›

Reported for Ivy Gourd but not commonly for Peginterferon alfa-2a: drowsiness.

Effects for Peginterferon alfa-2a come from the ADVERSE REACTIONS section of its FDA label; effects for Ivy Gourd come from the Natural Medicines adverse-effect record, quoted above. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

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 Peginterferon alfa-2a, 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 Peginterferon alfa-2a 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
Top half

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

29 days ago today
Medication Peginterferon alfa-2a
Top half

#824 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 September 13, 2026. The Ivy Gourd and Peginterferon alfa-2a 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 Peginterferon Alfa-2a Injection

What Is Peginterferon Alfa-2a Injection Used For?

Brand name: Pegasys IV

Pegasys (peginterferon alfa-2a) is used to treat chronic hepatitis C (CHC) and chronic hepatitis B (CHB). For chronic hepatitis C in adults, Pegasys is typically used in combination with other hepatitis C antiviral drugs; it may be used alone only if other HCV drugs cannot be tolerated or are contraindicated. For children aged 5 and older with CHC, Pegasys is used in combination with ribavirin.

For chronic hepatitis B, Pegasys treats adults who have HBeAg-positive or HBeAg-negative CHB with compensated liver disease and evidence of active viral replication and liver inflammation. In children aged 3 and older with HBeAg-positive CHB (without cirrhosis), Pegasys is also indicated when there is evidence of viral replication and liver enzyme elevation.

See full Peginterferon Alfa-2a Injection 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 Peginterferon alfa-2a, 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 Peginterferon alfa-2a Together: Common Questions

Is it safe to take Ivy Gourd with Peginterferon alfa-2a?
We do not list a known interaction between Ivy Gourd and Peginterferon alfa-2a. 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 Ivy Gourd and Peginterferon alfa-2a 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.
Does Ivy Gourd interact with any other medications?
Yes. Ivy Gourd has 86 documented drug interactions in our database — Peginterferon alfa-2a is simply not one of them. If you take anything else, it is worth checking each one; they are all listed on this page.

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 Peginterferon Alfa-2a Injection drug information The full plain-English guide to this medication Peginterferon alfa-2a supplement interactions Every supplement checked against Peginterferon alfa-2a, 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

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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.