Citrus Limonum Ingredients & Drug Interactions
by UNDA Gemmo
What is this page for?
First and foremost: checking Citrus Limonum 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
Citrus Limonum is a dietary supplement by UNDA Gemmo with 1 active ingredient. Its ingredients are commonly taken for vitamin c source, digestive support, flavoring and aromatherapy.Based on those ingredients, 1 medication has a known interaction with it, the most serious rated minor. The ingredients most likely to interact are Lemon extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Citrus Limonum by UNDA Gemmo
Ask about any prescription or over-the-counter medication and we check it for interactions with Citrus Limonum by UNDA Gemmo — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of Citrus Limonum by UNDA Gemmo
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.
What’s inside
Full disclosure
This product contains one active ingredient: lemon extract. Lemon extract is used traditionally for a range of purposes, though the evidence we hold on its effectiveness for specific conditions like hay fever, anxiety, respiratory infections, high blood pressure, and kidney stones shows insufficient reliable data to rate it.
The liquid also contains glycerin, ethanol, and purified water as inactive ingredients.
Does it work?
Couldn't assess
The data we hold does not establish effectiveness for lemon extract for allergic rhinitis (hay fever), anxiety, respiratory tract infections, high blood pressure, or kidney stones. In each case, the evidence is rated insufficient.
If you're considering this product for a specific health goal, talk with your pharmacist or doctor about whether the evidence supports its use for your situation.
How safe is it?
Well-documented data
Lemon as a food or drink is well tolerated in normal amounts. However, concentrated supplements and medicinal doses haven't been as thoroughly studied.
In a clinical trial using fresh lemon juice at higher doses (60 mL twice daily), gastrointestinal side effects were common — about 37% of participants reported some disturbance, with 21% experiencing heartburn and 8% experiencing epigastric pain (discomfort in the upper abdomen). The product facts don't include pregnancy or breastfeeding safety data for lemon extract, so talk with your doctor or pharmacist for personalized guidance if you're pregnant, planning to become pregnant, or breastfeeding.
Meds to double-check
Minor interactions only
Check your medications if you take itraconazole (Sporanox) — lemon extract can increase its levels and effects. No other medication interactions are documented in our data for the ingredients we could check.
The bottom line
Scorecard at a glanceFully disclosed formula with no assessable stated purpose. Only minor medication interactions are documented, and safety information is well characterized.
UNDA Gemmo Citrus Limonum is a simple, single-ingredient lemon extract. If you take itraconazole (an antifungal), check with your pharmacist before adding this — it can raise itraconazole levels.
If you're prone to heartburn or stomach upset, be aware that medicinal lemon doses triggered gastrointestinal symptoms in many trial participants.
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 Dec 26, 2020.
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
General information
Key facts about Citrus Limonum, straight from the product label.
| Brand | UNDA Gemmo |
|---|---|
| Barcode (UPC) | 88319630910 |
| Net contents | 4.2 Fluid Ounce(s); 125 mL |
| Market status | On market |
| Date entered into DSLD | Dec 26, 2020 |
| DSLD ID | 240994 |
| Product type | Botanical |
| Supplement form | Liquid |
| Dietary claims / uses | All Other |
| Intended target group(s) | Children 4 or More Years of Age, Adult (18 - 50 Years), Women (not pregnant or lactating) |
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 Citrus Limonum by UNDA Gemmo, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Lemon extract | 1.25 mL | -- |
Other ingredients: Glycerin, Ethanol, purified Water
Tap any ingredient to jump to its full detail below.
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
Recommended dose: Adults and children (over 12 years): Take 50 drops (1.25 ml) three times daily in a small amount of water or as recommended by your healthcare practitioner.
Precautions
Risk Information: If you are pregnant or breastfeeding, do not use, unless directed by your healthcare practitioner. If you are taking any medication or have any health condition, consult your healthcare practitioner prior to use.
Keep our of the reach of children.
Storage
Store in a cool, dry place.
General Statements
Contents may not fill package in order to accommodate required labeling. Please rely on stated quantity.
Seroyal UNDA
Formula
Surculi recentes Young shoot
FDA Statement of Identity
Dietary Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Citrus Limonum by UNDA Gemmo label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
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)The Ingredients in Citrus Limonum by UNDA Gemmo
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1.25 mL Dosage formLiquid Servings per container100 Amounts shown are per serving.
Lemon extract
Interacts with1 drug
Lemon is a common citrus fruit that is a good source of vitamin C and citric acid, and it is widely used in food, drinks, and home remedies. While it...
Lemon extract monograph & interactionsOther (inactive) ingredients: Glycerin, Ethanol, Purified Water. These complete the product’s ingredient list but are not active constituents.
Citrus Limonum by UNDA Gemmo Drug Interactions
HelloPharmacist Interaction Report
UNDA Gemmo Citrus Limonum is a single-ingredient lemon extract product with one documented drug interaction.
The main concern is with itraconazole (Sporanox), an antifungal medication. Lemon can increase the levels and effects of itraconazole in your bloodstream — a minor interaction, but one worth knowing about if you take this medication.
Read the full breakdown — every affected drug type, severity by severity
No other medication interactions are documented in our data for lemon extract. That said, absence of documented interactions isn't a guarantee none exist.
Use the medication checker on this page to run your exact medications against lemon before you start.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Citrus Limonum?
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 checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Citrus Limonum interact with 1 drug. Click any drug to see the details.
1 of the 1 ingredient in Citrus Limonum interact with drugs. Each result below shows which ingredient is responsible. Lemon extract
ItraconazoleSporanox, Sporanox Injection, Tolsura
How Itraconazole interacts with Citrus Limonum — through 1 ingredient. Tap an ingredient for the detail:
Lemon ExtractItraconazole (sporanox) Minor
Interaction Summary
Theoretically, taking itraconazole capsules or tablets with a beverage containing lemon might increase the levels and clinical effects of itraconazole.
Read the full Lemon Extract + Itraconazole interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Citrus Limonum 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.
Lemon extract
Itraconazole (Sporanox)
Theoretically, taking itraconazole capsules or tablets with a beverage containing lemon might increase the levels and clinical effects of itraconazole.
In one case report, dissolving itraconazole tablets in a small amount of specific beverages containing lemon prior to administration increased the level of itraconazole in a lung transplant patient. In this case, the increased bioavailability was desirable and was likely due to improved tablet dissolution in the acidic beverage.
Brand information
Manufacturer and brand details for Citrus Limonum, from the product label.
UNDA Gemmo
See all UNDA Gemmo products- Name
- Seroyal USA
- City
- Pittsburg
- State
- PA
- ZipCode
- 15275
- Phone Number
- 1-888-737-6925
Citrus Limonum by UNDA Gemmo: Common Questions
Does Citrus Limonum by UNDA Gemmo interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Does lemon extract actually work for hay fever, anxiety, or high blood pressure?
Will this give me heartburn?
Is this safe to take while pregnant or breastfeeding?
What's the difference between lemon as a food and this supplement?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Citrus Limonum is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
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.
The Full Monographs Behind Citrus Limonum’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Citrus Limonum'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.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
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 2 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.
Lemon 2 references
- Ruggenenti P, Caruso MR, Cortinovis M, et al. Fresh lemon juice supplementation for the prevention of recurrent stones in calcium oxalate nephrolithiasis: A pragmatic, prospective, randomised, open, blinded endpoint (PROBE) trial. EClinicalMedicine 2021;4 PubMed
- Umemura K, Katada Y, Nakagawa S, et al. Improved absorption of itraconazole tablet by co-administration with lemon beverages in a lung transplant recipient: A case report. J Infect Chemother 2022;28(8):1203-1207. PubMed
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