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Dietary supplement

Sheep Sorrel Vanilla Flavor Ingredients & Drug Interactions

by TerraVita

Sheep Sorrel Vanilla Flavor label
See full label image
Liquid Category: Botanical
Most serious interaction: Moderate
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Sheep Sorrel Vanilla Flavor 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

Sheep Sorrel Vanilla Flavor is a dietary supplement by TerraVita with 1 active ingredient. Its ingredients are commonly taken for sinus and respiratory congestion, digestive upset, fever.Based on those ingredients, 169 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Sheep Sorrel Glycerite Liquid Extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Sheep Sorrel Vanilla Flavor by TerraVita

Ask about any prescription or over-the-counter medication and we check it for interactions with Sheep Sorrel Vanilla Flavor by TerraVita — and tell you which ingredient is responsible.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
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HelloPharmacist Scorecard of Sheep Sorrel Vanilla Flavor by TerraVita

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 Sep 10, 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.

This product is a glycerite liquid extract — meaning the active compound is drawn out and preserved in glycerin — of sheep sorrel, a leafy plant sometimes used in herbal practice. That's the only active ingredient here.

The inactive ingredients are glycerin (the preservation base) and vanilla flavor.

Does it work?

Couldn't assess
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
Not assessable

This is a single-ingredient Sorrel product and its label doesn't state a use — see Sorrel's own graded uses on its monograph.

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.

The evidence for sheep sorrel isn't established yet in the data we hold. Our monograph lists several conditions it's traditionally used for — bronchitis, breast cancer, and rhinosinusitis (sinus inflammation) — but all of them are rated as having insufficient reliable evidence to rate its effectiveness.

That doesn't mean it doesn't work; it means the studies aren't there yet to say either way.

The evidence, ingredient by ingredient Sorrel

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.

Sheep sorrel is generally well tolerated when eaten as food in normal amounts, but it's high in oxalates — compounds that can build up in your body at high doses and potentially damage your kidneys. Kidney damage from oxalate buildup, including a rare form of kidney inflammation, has been reported with concentrated or large amounts.

Because the safety of medicinal or concentrated doses hasn't been proven, caution is advised. A small number of people who are sensitive to weed pollen may also develop an allergic reaction (allergic rhinitis or asthma) to sorrel pollen, and some folks allergic to weed pollen may cross-react to sorrel.

When used in herbal combinations, sorrel has been reported to cause nausea and an unpleasant aftertaste.

Side effects, ingredient by ingredient Sorrel

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 — Sorrel.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs.
  • For scale: 169 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.

Before taking this product, double-check with your own doctor or pharmacist if you're on blood thinners or antiplatelet drugs (like warfarin, aspirin, or clopidogrel) — sorrel may theoretically add to their effects. Also check if you take any allergy medications, heart drugs, or other medications that use OATP transport from your gut, because sorrel may reduce how well they're absorbed and how well they work.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no assessable stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

Sheep Sorrel Vanilla Flavor might interest someone looking for a traditional herbal remedy, but it's not your pick if you take blood thinners, antiplatelet drugs, or many other medications that depend on specific absorption routes — the interaction risk is real enough to warrant a conversation first. Because the evidence for what it actually does isn't established yet, and because concentrated sorrel carries a risk of kidney damage from oxalate buildup, talk with your own doctor or pharmacist before starting it.

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 Nov 22, 2022.

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 Sheep Sorrel Vanilla Flavor, straight from the product label.

Brand TerraVita
Barcode (UPC) 064435230098
Net contents 1 Fluid Ounce(s); 30 mL
Market status On market
Date entered into DSLD Nov 22, 2022
DSLD ID 280885
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other
Intended target group(s) Adult (18 - 50 Years)
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 Sheep Sorrel Vanilla Flavor by TerraVita, 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:
25 Drop(s)
Maximum serving Sizes:
40 Drop(s)
Servings per container
227
UPC/BARCODE
064435230098
IngredientAmount% DV
Sheep Sorrel Glycerite Liquid Extract0.13 mL--

Other ingredients: Glycerin, Vanilla Flavor

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.
Brand IP Statement(s)

Copyright 2018 TerraVita - Distributed by ZooScape LLC, All Rights Reserved.

Formula

Glycerite liquid extract (1:5)

Formulation

Alcohol free

Suggested/Recommended/Usage/Directions

Suggested Use: Take 25-40 drops of extract in a small amount of warm water 3-4 times daily. Shake well before using.

Precautions

Keep away from children.

Do not use if safety seal around cap is broken or missing.

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

See for yourself

Sheep Sorrel Vanilla Flavor by TerraVita label

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

Sheep Sorrel Vanilla Flavor 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 Sheep Sorrel Vanilla Flavor by TerraVita

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

Serving size25 Drop(s) Dosage formLiquid Servings per container227 Amounts shown are per serving.

Sheep Sorrel Glycerite Liquid Extract

Interacts with
169 drugs
0.13 mL per serving

Sorrel is a tangy, leafy herb used in cooking and traditional medicine, often for congestion, digestion, and inflammation. Solid human evidence for an...

Sheep Sorrel Glycerite Liquid Extract monograph & interactions

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

Interaction report

Sheep Sorrel Vanilla Flavor by TerraVita Drug Interactions

Want to check YOUR meds against Sheep Sorrel Vanilla Flavor?

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
169Drugs
169 Moderate

Ingredients driving the most interactions

Sheep Sorrel Glycerite Liquid Extract 169

Individual Drug Interactions

The ingredients in Sheep Sorrel Vanilla Flavor interact with 169 drugs. Click any drug to see the details.

1 of the 1 ingredient in Sheep Sorrel Vanilla Flavor interact with drugs. Each result below shows which ingredient is responsible. Sheep Sorrel Glycerite Liquid Extract

Each ingredient & the kinds of drugs it affects

For each ingredient in Sheep Sorrel Vanilla Flavor 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.

Sheep Sorrel Glycerite Liquid Extract3 drug types · 169 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, sorrel might cause additive effects and side effects when used with anticoagulant or antiplatelet drugs.
In vitro, sorrel has been shown to inhibit platelet aggregation. However, this effect has not been reported in humans.

Likelihood Possible Evidence D
Fexofenadine (Allegra)

Sorrel might reduce the effectiveness of fexofenadine by reducing its absorption from the gut.
In vitro research shows that an ethanol extract of sorrel inhibits organic anion-transporting polypeptide 1A2 (OATP1A2), which transports fexofenadine from the intestine into cells. In rats, concomitant administration of sorrel extract with fexofenadine reduces oral absorption of fexofenadine and the area under the plasma concentration-time curve (AUC).

Likelihood Likely Evidence D
Organic Anion-Transporting Polypeptide Substrates (Oatp)

Sorrel might reduce the effectiveness of OATP substrates by reducing their absorption from the gut.
In vitro research shows that sorrel inhibits OATP1A2. Theoretically it may inhibit other OATPs. The OATPs are expressed in the small intestine and liver and transport drugs into cells. Inhibition of OATP may reduce the bioavailability of oral drugs that are substrates of OATP.

Likelihood Possible Evidence D
Sheep Sorrel Glycerite Liquid Extract full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Sheep Sorrel Vanilla Flavor, from the product label.

TerraVita

See all TerraVita products
Name
ZooScape LLC
Phone Number
844-449-0444
Web Address
www.ZooScape.com
Pharmacist Counseling Corner

Sheep Sorrel Vanilla Flavor by TerraVita: Common Questions

Does Sheep Sorrel Vanilla Flavor by TerraVita interact with any medications?
Yes. Based on its ingredients, Sheep Sorrel Vanilla Flavor has a known interaction with 169 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Sheep Sorrel Vanilla Flavor 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.
What is sheep sorrel used for?
Sheep sorrel is used traditionally for bronchitis, breast cancer support, and sinus inflammation, though we don't yet have reliable evidence proving it works for those uses. Your doctor or herbalist can talk through whether it makes sense for what you're dealing with.
Is it safe to take this if I'm not on any medications?
If you're not on medications, the main concern is the oxalate content — sorrel is high in oxalates, which can build up in your kidneys and cause damage if you take large or concentrated doses. Staying within food amounts is generally safe, but medicinal doses haven't been proven safe long-term.
Can I take this while breastfeeding?
Sheep sorrel is rated as possibly safe in pregnancy and lactation, but medicinal or concentrated doses haven't been proven safe while breastfeeding. It's safest to stick with food amounts or talk it over with your doctor or pharmacist for personalized guidance.
What are the side effects?
Most people tolerate it well, but nausea and an unpleasant aftertaste have been reported when sorrel is combined with other herbs. People allergic to weed pollen may also react to sorrel pollen. High doses or concentrated amounts can damage your kidneys from oxalate buildup.
Does this product have any fillers or other ingredients besides sorrel?
The active ingredient is just sheep sorrel glycerite. The inactive ingredients are glycerin and vanilla flavor — both used to preserve the extract and make it taste better.

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

Not sure if Sheep Sorrel Vanilla Flavor is safe with your meds?

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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.

Sheep Sorrel Vanilla Flavor label
Go deeper

The Full Monographs Behind Sheep Sorrel Vanilla Flavor’s Ingredients

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

Herb & supplement monograph

Sorrel

Interacts with 169 drugs

Sorrel is a tangy, leafy herb used in cooking and traditional medicine, often for congestion, digestion, and inflammation. Solid human evidence for any health benefit is limited, and its hig...

Read the full Sorrel monograph →
Sources

Sources & How We Checked

Sheep Sorrel Vanilla Flavor'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 8 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.

Sorrel 8 references
  1. Neubauer N, Marz RW. Placebo-controlled, randomized, double-blind, clincal trial with Sinupret sugar coated tablets on the basis of a therapy with antibiotics and decongestant nasal drops in acute sinusitis. Phytomedicine 1994;1:177-81.
  2. Marz RW, Ismail C, Popp MA. Action profile and efficacy of a herbal combination preparation for the treatment of sinusitis. Wien Med Wochenschr 1999;149:202-8.
  3. Zick, S. M., Sen, A., Feng, Y., Green, J., Olatunde, S., and Boon, H. Trial of Essiac to ascertain its effect in women with breast cancer (TEA-BC). J Altern Complement Med 2006;12(10):971-980. PubMed
  4. Sanz, P. and Reig, R. Clinical and pathological findings in fatal plant oxalosis. A review. Am J Forensic Med Pathol. 1992;13(4):342-345. PubMed
  5. Gniazdowska, B., Doroszewska, G., and Doroszewski, W. [Hypersensitivity to weed pollen allergens in the region of Bygdoszcz]. Pneumonol.Alergol.Pol. 1993;61(7-8):367-372.
  6. Selçuk SN, Gülhan B, Düzova A, Teksam Ö. Acute tubulointerstitial nephritis due to large amount of sorrel (Rumex acetosa) intake. Clin Toxicol (Phila) 2015;53(5):497. PubMed
  7. Ahn JH, Kim J, Rehman NU, Kim HJ, Ahn MJ, Chung HJ. Effect of Rumex Acetosa Extract, a Herbal Drug, on the Absorption of Fexofenadine. Pharmaceutics. 2020;12(6):E547. PubMed
  8. Jeong D, Irfan M, Lee DH, Hong SB, Oh JW, Rhee MH. Rumex acetosa modulates platelet function and inhibits thrombus formation in rats. BMC Complement Med Ther. 2020;20(1):98. PubMed

See these in context on the Sorrel 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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