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Dietary supplement

Carob Ingredients & Drug Interactions

by Herbal Terra

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

First and foremost: checking Carob 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: Minor

Carob is a dietary supplement by Herbal Terra with 1 active ingredient. Its ingredients are commonly taken for diarrhea (especially in children), cocoa/chocolate substitute, digestive upset.Based on those ingredients, 2,022 medications have a known interaction with it, the most serious rated minor. The ingredients most likely to interact are certified organic Carob (Ceratonia siliqua) dried raw seed and pods liquid extract. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against Carob by Herbal Terra

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

Pharmacist-reviewed data Checks every ingredient Answer in seconds
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HelloPharmacist Scorecard of Carob 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 16, 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 contains one active ingredient: a liquid extract of certified organic carob (Ceratonia siliqua) made from the dried raw seed and pods. The only other ingredient listed is menstruum, which is the liquid used to make the extract.

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 Carob's overall clinical evidence instead.

Moderate

Some clinical evidence supports Carob 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: Diarrhea — rated "Possibly Effective" (Natural Medicines).

Carob is possibly effective for diarrhea — that's the main use with some evidence behind it. For athletic performance, diabetes, and familial hypercholesterolemia (a genetic cholesterol disorder), the evidence we hold isn't established enough to rate it.

If you're considering carob for any reason beyond diarrhea, talk it over with your doctor about whether the science supports it.

The evidence, ingredient by ingredient Carob

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.

Carob is widely eaten as food and is generally well tolerated in the amounts you'd find in normal diet. The caution here is that concentrated supplement doses — the kind you get from a liquid extract — haven't been well studied.

Use caution, especially at higher doses. There are case reports of allergic reactions in infants, including rash and vomiting, and very rarely, serious intestinal problems in premature infants given carob-thickened formula.

These reports don't mean carob is unsafe for adults at normal doses, but they show why you want to be careful with dosing and why infants need their doctor's close watch. Pregnancy and lactation safety data isn't on file for this ingredient — talk with your doctor or pharmacist about whether it's right for you if you're pregnant or breastfeeding.

Side effects, ingredient by ingredient Carob

Meds to double-check

Minor interactions only
Known Interaction Concern · database check
Minor only

Only Minor-severity interactions are documented for these ingredients.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Carob.
  • The most serious interaction on file is rated Minor.
  • For scale: 2,023 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 any oral medications, space them out from carob by 30 to 60 minutes — carob may reduce how well your body absorbs them. No other medication types have documented interactions in our data for this ingredient.

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. Only minor medication interactions are documented, and safety information is well characterized.

Carob liquid extract may help with diarrhea, and it's generally well tolerated at food doses. The main caution is spacing it 30 to 60 minutes away from oral medications to avoid reducing how well they're absorbed — and concentrated supplement doses haven't been studied much, so use caution with dosing.

Check your exact medications with the tool on this page, and talk with your doctor or pharmacist before you start.

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, 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

At a glance

General information

Key facts about Carob, straight from the product label.

Brand Herbal Terra
Barcode (UPC) 7429523477466
Net contents 4 Fluid Ounce(s); 120 mL
Market status On market
Date entered into DSLD Sep 25, 2020
DSLD ID 234602
Product type Botanical
Supplement form Liquid
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Organic, Gluten 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 Carob 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
120
UPC/BARCODE
7429523477466
IngredientAmount% DV
certified organic Carob (Ceratonia siliqua) dried raw seed and pods liquid extract970 mg--

Other ingredients: Menstruum

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.
Formulation

Origin of plant material: Turkey.

Manufactured in the USA in an FDA registered facility

Alcohol free

Dried herb/menstruum ratio: 1:3 Expertly extracted Laboratory tested 330 mg/1 mL Premium product Alcohol-free liquid herbal extract

Non GMO

No artificial ingredients, GMO, gluten, color additives, fillers, preservatives or binders. Natural Gluten Free

Suggested/Recommended/Usage/Directions

Direction 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. We recommend to seek expert medical advice before taking this or any other herbal supplements.

FDA Disclaimer Statement

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

Precautions

Caution May have contraindications.

Do not use if you are allergic to any ingredients.

Consult a physician before using during pregnancy, if nursing, or if you are on any medications.

Keep out of the reach of children.

Storage

Store in a cool, dry, dark place.

Formula

Ceratonia siliqua

FDA Statement of Identity

Herbal Supplement

Seals/Symbols

Made in USA Made in an FDA registered facility Natural Gluten Free

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

See for yourself

Carob by Herbal Terra label

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

Carob 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 Carob 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 container120 Amounts shown are per serving.

Certified organic Carob (Ceratonia siliqua) dried raw seed and pods liquid extract

Interacts with
2,022 drugs
970 mg per serving

Carob is a Mediterranean tree whose pods are widely used as a caffeine-free, naturally sweet cocoa alternative and as a thickener (carob gum). It is m...

Certified organic Carob (Ceratonia siliqua) dried raw seed and pods liquid extract monograph & interactions

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

Interaction report

Carob by Herbal Terra Drug Interactions

Want to check YOUR meds against Carob?

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
2,022Drugs
2,022 Minor

Ingredients driving the most interactions

certified organic Carob (Ceratonia siliqua) dried raw seed and pods liquid extract 2,022

Individual Drug Interactions

The ingredients in Carob interact with 2,022 drugs. Click any drug to see the details.

1 of the 1 ingredient in Carob interact with drugs. Each result below shows which ingredient is responsible. certified organic Carob (Ceratonia siliqua) dried raw seed and pods liquid extract

Each ingredient & the kinds of drugs it affects

For each ingredient in Carob 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.

certified organic Carob (Ceratonia siliqua) dried raw seed and pods liquid extract1 drug type · 2,022 drugs

Oral Drugs

Theoretically, carob might also impair the absorption of oral drugs.
Laboratory research shows that carob, when consumed as part of the diet or used as a thickening agent in infant formula, reduces the absorption of certain minerals. Take carob 30-60 minutes after oral medications.

Likelihood Possible Evidence D
certified organic Carob (Ceratonia siliqua) dried raw seed and pods liquid extract full monograph & interactions
The maker

Brand information

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

Herbal Terra

See all Herbal Terra products
Name
Herbal Terra
Pharmacist Counseling Corner

Carob by Herbal Terra: Common Questions

Does Carob by Herbal Terra interact with any medications?
Yes. Based on its ingredients, Carob has a known interaction with 2,022 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Carob 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.
Will carob actually help my diarrhea?
Carob is possibly effective for diarrhea — meaning there's some evidence, but it's not definitive. It's worth trying, especially since it's generally well tolerated, but if diarrhea doesn't improve or gets worse, check with your doctor to rule out something that needs different treatment.
Can I take carob if I'm pregnant or breastfeeding?
We don't have safety data on file for carob in pregnancy or lactation. Talk with your doctor or pharmacist — they can weigh the evidence and give you personalized advice based on your situation.
How far apart do I need to space carob from my medications?
Take carob 30 to 60 minutes after you take your oral medications. That gives your body a window to absorb your pills before carob potentially interferes with that process.
Are there any side effects I should know about?
Carob is generally well tolerated at food amounts. At higher supplement doses, side effects haven't been well studied, so use caution — and be aware that allergic reactions (rash, vomiting) have been reported, especially in infants.
Is carob safe for my baby?
Carob thickener in infant formula has been linked to serious intestinal problems in rare cases, especially in premature infants. If you're thinking of giving carob to an infant in any form, check with your pediatrician first.

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

Not sure if Carob is safe with your meds?

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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.

Carob label
Go deeper

The Full Monographs Behind Carob’s Ingredients

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

Herb & supplement monograph

Carob

Interacts with 2,022 drugs

Carob is a Mediterranean tree whose pods are widely used as a caffeine-free, naturally sweet cocoa alternative and as a thickener (carob gum). It is mostly eaten as a food and is generally w...

Read the full Carob monograph →
Sources

Sources & How We Checked

Carob'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 9 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.

Carob 9 references
  1. Savino, F., Muratore, M. C., Silvestro, L., Oggero, R., and Mostert, M. Allergy to carob gum in an infant. J.Pediatr.Gastroenterol.Nutr. 1999;29(4):475-476. DOI
  2. Bosscher, D., Caillie-Bertrand, M., and Deelstra, H. Effect of thickening agents, based on soluble dietary fiber, on the availability of calcium, iron, and zinc from infant formulas. Nutrition 2001;17(7-8):614-618. PubMed
  3. van, der Brempt, X, Ledent, C., and Mairesse, M. Rhinitis and asthma caused by occupational exposure to carob bean flour. J.Allergy Clin.Immunol. 1992;90(6 Pt 1):1008-1010. PubMed
  4. Clarke, P. and Robinson, M. J. Thickening milk feeds may cause necrotising enterocolitis. Arch Dis.Child Fetal Neonatal Ed 2004;89(3):F280. PubMed
  5. Harmuth-Hoene, A. E. and Schelenz, R. Effect of dietary fiber on mineral absorption in growing rats. J Nutr 1980;110(9):1774-1784. PubMed
  6. Scoditti, A., Peluso, P., Pezzuto, R., Giordano, T., and Melica, A. Asthma to carob bean flour. Ann.Allergy Asthma Immunol. 1996;77(1):81. PubMed
  7. Komericki P, Kränke B. Immediate hypersensitivity to carob pods. Contact Dermatitis. 2009;61(4):239-40. PubMed
  8. Bosscher D, Van Caillie-Bertrand M, Van Cauwenbergh R, Deelstra H. Availabilities of calcium, iron, and zinc from dairy infant formulas is affected by soluble dietary fibers and modified starch fractions. Nutrition. 2003;19(7-8):641-5. PubMed
  9. Jedrzejczyk M, Bartnik K, Funkowicz M, Toporowska-Kowalska E. FPIES Induced by Locust Bean Gum in an Infant. J Investig Allergol Clin Immunol. 2020;30(3):197-199. PubMed

See these in context on the Carob 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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