Tart Cherry 500 mg Ingredients & Drug Interactions
by NOW
What is this page for?
First and foremost: checking Tart Cherry 500 mg 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
Tart Cherry 500 mg is a dietary supplement by NOW with 1 active ingredient. Its ingredients are commonly taken for muscle soreness after exercise, gout and joint discomfort, sleep support.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.
HelloPharmacist Scorecard of Tart Cherry 500 mg by NOW
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 has one active ingredient: tart cherry concentrate at 500 mg per capsule. Tart cherry is a food-derived ingredient that's been studied for athletic recovery and muscle soreness.
The capsule itself is made from hypromellose (a plant-based capsule material), microcrystalline cellulose, stearic acid, and silicon dioxide — all common inactive ingredients that help hold the supplement together.
Does it work?
Not established
The evidence for tart cherry breaks down like this: it's possibly effective for athletic performance, but for everything else in our data — ADHD, focus, exercise soreness, respiratory infections, and fibromyalgia — the evidence isn't strong enough yet to say whether it works or not. If you're thinking about it for recovery after workouts, that's where the best case exists.
For other reasons, talk with us about what the research actually shows.
How safe is it?
Well-documented data
Tart cherry is generally well tolerated when you eat it whole or drink the juice. In supplement form at higher concentrations, though, we don't have as much safety data, so caution is reasonable.
The most common side effects reported are abdominal pain, loose stools, and general stomach upset — a clinical study found about 29% of children taking the concentrate twice daily for two weeks had belly pain. One case of a possible allergic skin reaction has been reported, and gastrointestinal symptoms have occurred at higher doses.
For pregnancy and breastfeeding, the fruit is considered likely safe, though concentrated supplements haven't been as well studied in these groups.
Meds to double-check
No known interactions
No interactions are documented in our data for the ingredients we checked. Still run your medications through the search tool on this page to be certain.
The bottom line
Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. No medication interactions are currently documented, and safety information is well characterized.
If you're an athlete looking to support recovery or reduce muscle soreness after exercise, tart cherry concentrate is worth considering — the evidence is most solid there. The ingredient is generally easy on your stomach, though some people do report cramping or loose stools, especially at higher doses or in concentrated form.
Check your medications with our tool before starting, and if you have a history of stomach sensitivity, start with a lower dose and see how you feel.
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 Aug 23, 2019.
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 Tart Cherry 500 mg, straight from the product label.
| Brand | NOW |
|---|---|
| Barcode (UPC) | 733739047861 |
| Net contents | 90 Veg Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Aug 23, 2019 |
| DSLD ID | 206139 |
| Product type | Botanical |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Vegan, Vegetarian, Adult (18 - 50 Years), Gluten Free, Dairy Free |
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 Tart Cherry 500 mg by NOW, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Tart Cherry concentrate | 500 mg | -- |
Other ingredients: Hypromellose, Microcrystalline Cellulose, Stearic Acid, Silicon Dioxide
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
Suggested Usage: Take 1 capsule daily.
Formula
Montmorency tart cherry is a variety of sour cherry grown in the United States, Canada, and France. It has a unique phytochemical profile that includes anthocyanins, which are known to neutralize free radicals and are responsible for its bright red color.
FDA Disclaimer Statement
This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Precautions
Caution: For adults only.
Consult physician if pregnant/nursing, taking medication, or have a medical condition.
Keep out of reach of children.
Not manufactured with yeast, wheat, gluten, soy, corn, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
General Statements
Natural color variation may occur in this product.
50:1 concentrate Grown in the USA
Botanicals/Herbs Family owned since 1968.
FDA Statement of Identity
Herbal Supplement
A Dietary Supplement
Seals/Symbols
Non-GMO
GMP Quality Assured
Formulation
Non-GMO
Vegetarian/Vegan
Not manufactured with yeast, wheat, gluten, soy, corn, milk, egg, fish, shellfish or tree nut ingredients.
Storage
Store in a cool, dry place after opening.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Tart Cherry 500 mg by NOW 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 Tart Cherry 500 mg by NOW
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Veg Capsule(s) Dosage formCapsule Amounts shown are per serving.
Tart Cherry concentrate
No knowninteractions
Sour cherry (often sold as tart cherry or Montmorency cherry) is a fruit-based supplement rich in antioxidants that people use for muscle recovery, jo...
Tart Cherry concentrate monograph & interactionsOther (inactive) ingredients: Hypromellose, Microcrystalline Cellulose, Stearic Acid, Silicon Dioxide. These complete the product’s ingredient list but are not active constituents.
Tart Cherry 500 mg by NOW Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Tart Cherry 500 mg. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for Tart Cherry 500 mg, from the product label.
NOW
See all NOW products- Name
- NOW Foods
- Street Address
- 395 S. Glen Ellyn Rd.
- City
- Bloomingdale
- State
- IL
- ZipCode
- 60108
- Web Address
- nowfoods.com
Tart Cherry 500 mg by NOW: Common Questions
Does Tart Cherry 500 mg by NOW interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
What is tart cherry concentrate, and why is it in this supplement?
Will this help with muscle soreness after workouts?
What side effects should I watch for?
Is this safe to take while pregnant or breastfeeding?
Why does the safety information say to use caution?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Tart Cherry 500 mg 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 Tart Cherry 500 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Tart Cherry 500 mg'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 4 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.
Sour Cherry 4 references
- Schumacher HR, Pullman-Mooar S, Gupta SR, et al. Randomized double-blind crossover study of the efficacy of a tart cherry juice blend in treatment of osteoarthritis (OA) of the knee. Osteoarthritis Cartilage 2013;21(8):1035-41. PubMed
- Seymour EM, Warber SM, Kirakosyan A, et al. Anthocyanin pharmacokinetics and dose-dependent plasma antioxidant pharmacodynamics following whole tart cherry intake in healthy humans. J Funct Food 2014;11:509-16. DOI
- Elliot DL, Kuehl KS, Jones KD, Dulacki K. Using an eccentric exercise-testing protocol to assess the beneficial effects of tart cherry juice in fibromyalgia patients. Integ Med 2010;9(6):25-9.
- Soltanifar A, Moharreri F, Bakhtiari E, Hosseinpour A. The Effect of Adding Sour Cherry Concentrate to The Usual Treatment of Attention Deficit Hyperactivity Disorder In 6 To 12 Years Old Children. J Atten Disord 2023;27(2):214-219. 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