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Dietary supplement

Pumpkin Ingredients & Drug Interactions

by Herbal Terra

Pumpkin label
See full label image
Liquid Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 23, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Pumpkin against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.

Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy

The interaction bottom line Most serious interaction: Moderate

Pumpkin is a dietary supplement by Herbal Terra with 1 active ingredient. Its ingredients are commonly taken for benign prostatic hyperplasia (bph) symptoms, overactive bladder, eye and skin health (vitamin a source).Based on those ingredients, 1 medication has a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Pumpkin Seed Extract, Dry. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Pumpkin by Herbal Terra

Ask about any prescription or over-the-counter medication and we check it for interactions with Pumpkin by Herbal Terra — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Pumpkin by Herbal Terra

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Jul 11, 2026

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 1 of its 1 active ingredient.
  • No proprietary blends here — you can verify the dose of every single component.

Herbal Terra's Pumpkin contains one active ingredient: pumpkin seed extract in dry form, suspended in a liquid base of alcohol, water, and glycerin. Pumpkin seed has a long history in herbal medicine, particularly for urinary and prostate health.

Does it work?

Moderate evidence
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed

This product doesn't appear to be marketed for a specific use, so we graded Pumpkin's overall clinical evidence instead.

Moderate

Some clinical evidence supports Pumpkin for:

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.
  • Since the label doesn't commit to one use, we graded the ingredient's overall clinical evidence instead.
  • On file: Benign prostatic hyperplasia (BPH) — rated "Possibly Effective" (Natural Medicines).

The evidence for pumpkin is mixed. It's considered possibly effective for benign prostatic hyperplasia (BPH)—the non-cancerous enlargement of the prostate that can affect urination.

For androgenic alopecia (male pattern hair loss), urinary tract infections, interstitial cystitis (chronic bladder pain), and intestinal parasites, the evidence is insufficient to know whether it works.

The evidence, ingredient by ingredient Pumpkin

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 1 of the 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Pumpkin as food is well tolerated by most adults. Concentrated seed supplements like this one are generally well tolerated too, though the safety data on concentrated formulas is more limited than on whole pumpkin.

The most common side effects in trials and reports are abdominal discomfort, diarrhea, nausea, and vomiting. Rarely, anaphylaxis (a severe allergic reaction) has been reported.

There are also two case reports of temporary hair loss after consuming bitter-tasting pumpkin or squash with very high levels of cucurbitacin, a naturally occurring compound. For pregnancy and breastfeeding, there isn't enough data on concentrated pumpkin seed supplements to know either way—pumpkin as food is fine, but talk with your doctor or pharmacist before taking a supplement like this one if you're pregnant or nursing.

Side effects, ingredient by ingredient Pumpkin

Meds to double-check

Moderate interaction found
Known Interaction Concern · database check
Moderate identified

The most serious documented interaction for these ingredients is Moderate. Check your medications for a personalized result.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Pumpkin.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: lithium.
  • For scale: 1 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

If you take lithium, speak with your pharmacist or doctor before using this product—pumpkin may increase lithium levels (Moderate severity). No other medication interactions are documented for this ingredient in our data.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with some supporting evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.

If you have benign prostate enlargement and want to try a natural option, pumpkin seed extract may be worth considering. Do not use this product if you take lithium without checking with your pharmacist first.

Talk to your pharmacist before starting, especially if you're pregnant, breastfeeding, or on any medications.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Sep 25, 2025.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about Pumpkin, straight from the product label.

Brand Herbal Terra
Barcode (UPC) 7238360503388
Net contents 2 Fluid Ounce(s); 60 mL
Market status On market
Date entered into DSLD Sep 25, 2025
DSLD ID 325312
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Gluten Free, Sugar Free
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Pumpkin by Herbal Terra, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
1 mL
Maximum serving Sizes:
1 mL
Servings per container
60
UPC/BARCODE
7238360503388
IngredientAmount% DV
Pumpkin Seed Extract, Dry983 mg--

Other ingredients: Alcohol, Water, Glycerin

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Suggested/Recommended/Usage/Directions

Shake well before use. Adults take up to 30 drops (1 mL, one full squeeze of the dropper bulb) in 3-4 fl. oz. of juice or water up to 4 times a day.

Precautions

We recommend to seek expert medical advice before taking. May have contraindications and cause adverse reaction.

Consult a physician before giving to children under 18, before using during pregnancy, if nursing, or if you are on any medications.

Consult a physician before giving to children under 18, before using during pregnancy, if nursing, or if you are on any medications. Keep out of the reach of children!

Do not use if you are allergic to any ingredients.

Storage

Store in a cool, dry, dark place.

FDA Disclaimer Statement

This product has not been evaluated by the FDA and is not intended to diagnose, treat, cure or prevent any disease.

Formulation

cGMP Made in compliance with cGMP 21 CFR 111 in an FDA registered and inspected facility.

Sugar free

Expertly extracted 100% natural Premium product

Organic alcohol

No artificial ingredients, color additives, fillers or binders.

Natural Gluten free

Formula

Cucurbita pepo l.

Organic alcohol

FDA Statement of Identity

Herbal Supplement

General Statements

Organic raw material.

Seals/Symbols

Made in USA

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Pumpkin by Herbal Terra label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

Pumpkin label

Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.

View the full label (PDF)
What’s inside

The Ingredients in Pumpkin by Herbal Terra

This is the 1 active ingredient this product is made of. Select it to open its full monograph.

Serving size1 mL Dosage formLiquid Servings per container60 Amounts shown are per serving.

Pumpkin Seed Extract, Dry

Interacts with
1 drug
983 mg per serving Form: Cucurbita pepo Seed Extract, Dry

Pumpkin is a nutritious squash, and its seeds and seed oil are the parts most often used as supplements, mainly for urinary and prostate symptoms. The...

Pumpkin Seed Extract, Dry monograph & interactions

Other (inactive) ingredients: Alcohol, Water, Glycerin. These complete the product’s ingredient list but are not active constituents.

Interaction report

Pumpkin by Herbal Terra Drug Interactions

Want to check YOUR meds against Pumpkin?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

 Go to the checker
1Drugs
1 Moderate

Ingredients driving the most interactions

Pumpkin Seed Extract, Dry 1

Individual Drug Interactions

The ingredients in Pumpkin interact with 1 drug. Click any drug to see the details.

1 of the 1 ingredient in Pumpkin interact with drugs. Each result below shows which ingredient is responsible. Pumpkin Seed Extract, Dry

Each ingredient & the kinds of drugs it affects

For each ingredient in Pumpkin with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.

Pumpkin Seed Extract, Dry1 drug type · 1 drug

Lithium

Pumpkin might reduce excretion and increase levels of lithium.
Pumpkin is thought to have diuretic properties. Theoretically, this might reduce excretion and increase levels of lithium. The dose of lithium might need to be decreased.

Likelihood Probable Evidence D
Pumpkin Seed Extract, Dry full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Pumpkin, from the product label.

Herbal Terra

See all Herbal Terra products
Name
Herbal Terra LLC
Phone Number
+18083857868
Web Address
herbalterra.com
Pharmacist Counseling Corner

Pumpkin by Herbal Terra: Common Questions

Does Pumpkin by Herbal Terra interact with any medications?
Yes. Based on its ingredients, Pumpkin has a known interaction with 1 medication. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Pumpkin contains a single active ingredient, and that one ingredient can interact with many different medications on its own. We check it against each medication and show the mechanism responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Does pumpkin seed really help with prostate problems?
For benign prostatic hyperplasia (BPH)—the non-cancerous enlargement that can cause urination trouble—pumpkin seed is possibly effective. For other conditions like hair loss or urinary tract infections, the evidence is insufficient to say whether it works.
What side effects might I notice?
Most people tolerate it well. The most common side effects are abdominal discomfort, diarrhea, nausea, and vomiting. Rarely, severe allergic reactions have been reported. If the pumpkin tastes very bitter, it may contain high levels of a toxin called cucurbitacin, which has caused temporary hair loss and severe digestive upset in rare cases.
Is it safe during pregnancy?
Pumpkin as food is fine during pregnancy, but there isn't enough data on concentrated seed supplements to know either way. Talk with your doctor or pharmacist for personalized advice.
Can I use this while breastfeeding?
Pumpkin as food is fine, but safety of concentrated supplements during breastfeeding isn't well studied. Check with your doctor or pharmacist before using this product if you're nursing.
What are the inactive ingredients?
This liquid formula contains alcohol, water, and glycerin. If you need to avoid alcohol, you may want to discuss this product with your pharmacist or look for an alternative form.

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

Not sure if Pumpkin is safe with your meds?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

Pumpkin label
Go deeper

The Full Monographs Behind Pumpkin’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Pumpkin

Interacts with 1 drug

Pumpkin is a nutritious squash, and its seeds and seed oil are the parts most often used as supplements, mainly for urinary and prostate symptoms. The evidence for these uses is limited and...

Read the full Pumpkin monograph →
Sources

Sources & How We Checked

Pumpkin's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 5 references behind this product’s interaction data

Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.

Pumpkin 5 references
  1. Marks L, Partin AW, Epstein JI, et al. Effects of a saw palmetto herbal blend in men with symptomatic benign prostatic hyperplasia. J Urol 2000;163:1451-6. DOI
  2. Cho YH, Lee SY, Jeong DW, et al. Effect of pumpkin seed oil on hair growth in men with androgenetic alopecia: a randomized, double-blind, placebo-controlled trial. Evid Based Complement Alternat Med 2014;2014:549721. PubMed
  3. Vahlensieck W, Theurer C, Pfitzer E, Patz B, Banik N, Engelmann U. Effects of pumpkin seed in men with lower urinary tract symptoms due to benign prostatic hyperplasia in the one-year, randomized, placebo-controlled GRANU study. Urol Int 2015;94(3):286-95 PubMed
  4. Assouly P. Hair loss associated with cucurbit poisoning. JAMA Dermatol. 2018 May 1;154(5):617-618. PubMed
  5. Gawryjolek J, Ludwig H, Zbikowska-Götz M, Bartuzi Z, Krogulska A. Anaphylaxis after consumption of pumpkin seeds in a 2-y-old child tolerant to its pulp: A case study. Nutrition 2021;89:111272. PubMed

See these in context on the Pumpkin monograph →

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

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