Interactions on record — worth a quick check against your medications. Based on 5 of 8 ingredients. Check your meds →
Dietary supplement

Let's Digest & Relieve! Ingredients & Drug Interactions

by Soria Natural

Let's Digest & Relieve! label
See full label image
Tablet Or Pill Category: Other Combinations
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 Let's Digest & Relieve! 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

Let's Digest & Relieve! is a dietary supplement by Soria Natural with 8 active ingredients. Its ingredients are commonly taken for constipation, diarrhea, high cholesterol.Based on those ingredients, 2,111 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Dietary Fiber, Probiotic Blend, Inulin. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against Let's Digest & Relieve! by Soria Natural

Ask about any prescription or over-the-counter medication and we check it for interactions with Let's Digest & Relieve! by Soria Natural — and tell you which ingredient is responsible.

Pharmacist-reviewed data Checks every ingredient Answer in seconds
Prefer a human? Send your question to our licensed pharmacists — free, answered by email within 24 hours.

HelloPharmacist Scorecard of Let's Digest & Relieve! by Soria Natural

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 Aug 13, 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 8 of its 8 active ingredients.
  • No proprietary blends here — you can verify the dose of every single component.

Let's Digest & Relieve contains seven active ingredients designed to support digestive comfort. Inulin is a soluble fiber that may help with constipation and blood sugar control; amylase is an enzyme that breaks down starches; papain is an enzyme from papaya thought to aid protein digestion; the probiotic blend supplies live beneficial bacteria (Lactobacillus acidophilus); and lactic acid is an organic acid that may support digestive balance.

Pineapple powder and dried malt extract round out the formula. The product also contains inactive ingredients — fructose, microcrystalline cellulose, artificial pineapple flavor, citric acid, magnesium stearate, and salt — which serve as sweetener, binder, flavoring, and other functional roles.

Does it work?

Strong 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
Strong

Clinical evidence supports at least one of this product's ingredients for its stated purpose.

Why this rating?
  • The label markets this product for: Digestive support and relief after meals.
  • We looked for evidence on: Constipation, Diarrhea, Antibiotic-associated diarrhea, Lactose intolerance, Irritable bowel syndrome (IBS), Inflammatory bowel disease (IBD) — and 4 related terms.
  • The strongest evidence on file: Black Psyllium is rated "Effective" for Constipation (Natural Medicines).
  • Also on file: Lactobacillus Acidophilus is rated "Possibly Effective" for Antibiotic-associated diarrhea, Irritable bowel syndrome (IBS).
  • Also on file: Inulin is rated "Possibly Effective" for Constipation.

Evidence for this product's ingredients is mixed. Inulin is possibly effective for constipation and may help with blood sugar control in diabetes, though the data aren't conclusive.

The probiotic blend (Lactobacillus acidophilus) is possibly effective for irritable bowel syndrome, antibiotic-associated diarrhea, and bacterial vaginosis. Lactic acid is likely effective for dry skin but carries insufficient evidence for other skin conditions.

Papain and the digestive enzymes have insufficient reliable evidence to establish effectiveness for their traditional uses. Overall, the strongest evidence backs inulin for constipation and the probiotic for certain gut issues.

The evidence, ingredient by ingredient Black Psyllium Inulin Papain Lactobacillus Acidophilus Lactic Acid

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 5 of the 5 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 5 of 5.
  • General safety write-ups exist for 5 of 5.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Inulin is generally well tolerated but often causes bloating, gas, diarrhea, and cramping — especially at doses over 30 grams — so start low if you're new to it. Papain may trigger allergic reactions in sensitive people (itching, swelling, rash, or watery eyes) and can irritate the digestive tract; the safety data advises against concentrated papain in pregnancy due to safety concerns.

The probiotic blend is generally well tolerated in healthy adults but may occasionally cause mild bloating, gas, or abdominal discomfort. Lactic acid in this formulation is likely safe.

If you're pregnant, papain warrants caution — talk with your doctor. For breastfeeding, there isn't enough reliable safety information on papain to recommend it, so check with your healthcare provider.

Side effects, ingredient by ingredient Black Psyllium Inulin Papain Lactobacillus Acidophilus Lactic Acid

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?
  • 4 of the 5 matched ingredients can interact with medications — Papain, Black Psyllium, Lactobacillus Acidophilus, Inulin.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; diabetes medications; heart-rhythm medications; lithium.
  • For scale: 2,112 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, check with your doctor or pharmacist if you take warfarin or other blood thinners — papain may increase bleeding risk. If you're on antibiotic drugs, ask about spacing the probiotic several hours apart so the antibiotics don't kill the beneficial bacteria.

If you use diabetes medications, confirm that adding inulin won't lower your blood sugar too much. No interactions are documented in our data for the other ingredients we could check.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with clinical evidence supporting its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.

This product may help if you're looking to support digestion and gut health, especially if constipation or irritable bowel symptoms are a concern. However, if you take warfarin, antibiotics, or diabetes medications, you'll need to clear it with your doctor or pharmacist first — the interactions are real and worth reviewing with your own healthcare provider.

Start with a small dose to gauge how your digestive system responds, since bloating and gas are common at the outset.

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

Assessment coverage: 5 of 8 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Jul 27, 2021.

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 Let's Digest & Relieve!, straight from the product label.

Brand Soria Natural
Barcode (UPC) 8422947316082
Net contents 24 Tablet(s); 1.7 Ounce(s); 48 Gram(s)
Market status On market
Date entered into DSLD Jul 27, 2021
DSLD ID 250782
Product type Other Combinations
Supplement form Tablet Or Pill
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Vegetarian, Adult (18 - 50 Years), Women (not pregnant or lactating)
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 Let's Digest & Relieve! by Soria Natural, 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 Tablet(s)
Maximum serving Sizes:
1 Tablet(s)
Servings per container
24
UPC/BARCODE
8422947316082
IngredientAmount% DV
Calories6 Calorie(s)--
Total Carbohydrates2 Gram(s)1%
Dietary Fiber1 Gram(s)4%
Inulin952 mg--
Amylase14 mg--
Papain75 mg--
Total Sugars1 Gram(s)--
Probiotic Blend9 mg--
Lactic Acid50 mg--
Pineapple powder69 mg--
Dried Malt Extract200 mg--

Other ingredients: Fructose, Microcrystalline Cellulose, artificial Pineapple flavor, Citric Acid, Magnesium Stearate, Salt

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

Made in Spain

Vegetarian

GMO Free

Complete digestive support

Promotes healthy digestion Pre & probiotic support Helps maintain intestinal flora

Precautions

To report a serious adverse event, contact 1-866-641-5222.

May contain traces of milk and soy.

Precautions Excessive consumption may cause intestinal discomfort. Do not exceed the recommended serving of 3 tablets per day. Do not use as a substitute for a balanced diet.

Do not use in pregnant or lactating women.

Do not use in people with hypersensitivity or allergy to any of its ingredients.

Keep out of reach of children.

Suggested/Recommended/Usage/Directions

Suggested Use: Chew one tablet after meals.

Storage

Store in a cool and dry place.

General Statements

Efficacy and quality

Formula

Chicory root (inulin) Papaya (papain)

A unique formulation that brings together the benefits of papaya, chicory root and our exclusive Pre & Probiotic blend to aid digestion.

FDA Statement of Identity

Dietary Supplement

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, cure or prevent any disease.

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

See for yourself

Let's Digest & Relieve! by Soria Natural label

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

Let's Digest & Relieve! 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 Let's Digest & Relieve! by Soria Natural

These are the 8 active ingredients this product is made of. Select any to open its full monograph.

Serving size1 Tablet(s) Dosage formTablet Or Pill Servings per container24 Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Dietary Fiber

Interacts with
2,025 drugs
1 Gram(s) per serving

Black psyllium is a soluble-fiber supplement made from the seeds of a Plantago plant, used mostly to ease constipation and support digestive health. I...

Dietary Fiber monograph & interactions

Inulin

Interacts with
86 drugs
952 mg per serving

Inulin is a type of plant fiber (a prebiotic) found naturally in foods like chicory root, onions, and garlic, and it is widely added to supplements an...

Inulin monograph & interactions

Amylase

14 mg per serving

Papain

Interacts with
2 drugs
75 mg per serving

Papain is a protein-digesting enzyme from the papaya plant that is used in digestive supplements and some topical products. While it has clear food an...

Papain monograph & interactions

Probiotic Blend

Interacts with
182 drugs
9 mg per serving

Lactobacillus acidophilus is a 'friendly' bacterium used as a probiotic to support gut and vaginal health. It is generally well tolerated in healthy p...

Probiotic Blend monograph & interactions

Lactic Acid

No known
interactions
50 mg per serving

Lactic acid is a naturally occurring acid made by the body during exercise and by bacteria that ferment milk and other foods. It is most often used on...

Lactic Acid monograph & interactions

Pineapple powder

69 mg per serving

Dried Malt Extract

200 mg per serving

Other (inactive) ingredients: Fructose, Microcrystalline Cellulose, Artificial Pineapple flavor, Citric Acid, Magnesium Stearate, Salt. These complete the product’s ingredient list but are not active constituents.

Interaction report

Let's Digest & Relieve! by Soria Natural Drug Interactions

Want to check YOUR meds against Let's Digest & Relieve!?

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
2,111Drugs
207 Moderate 1,904 Minor

Ingredients driving the most interactions

Dietary Fiber 2,025
Probiotic Blend 182
Inulin 86
Papain 2

Individual Drug Interactions

The ingredients in Let's Digest & Relieve! interact with 2,111 drugs. Click any drug to see the details.

4 of the 8 ingredients in Let's Digest & Relieve! interact with drugs. Each result below shows which ingredient is responsible. Dietary Fiber Probiotic Blend Inulin Papain

Each ingredient & the kinds of drugs it affects

For each ingredient in Let's Digest & Relieve! with known interactions, here are the types of medications they can affect. Open any type for the detail — or search your exact drug in the checker above.

Dietary Fiber7 drug types · 2,025 drugs

Carbamazepine (Tegretol)

Theoretically, black psyllium might reduce the effects of carbamazepine and increase the risk for convulsions.
Theoretically, black psyllium might reduce carbamazepine absorption. A preliminary study using blond psyllium reported decreased carbamazepine bioavailability due to binding of the drug to psyllium, as well as reduction of available fluid in the gut for dissolution of the drug. This interaction may also occur with black psyllium.

Likelihood Probable Evidence D
Lithium

Theoretically, taking black psyllium at the same time as lithium might reduce lithium absorption.
The fiber in black psyllium might reduce lithium absorption and plasma levels. Some case reports describe a reduction in plasma lithium levels with concomitant administration of blond psyllium. This was reversed when psyllium was stopped. This interaction may also occur with black psyllium.

Likelihood Probable Evidence D
Metformin (Glucophage)

Theoretically, black psyllium might increase the therapeutic and adverse effects of metformin.
Animal research shows that concurrent consumption of blond psyllium with metformin slows and increases the absorption of metformin. This interaction may also occur with black psyllium. To avoid changes in absorption, take psyllium 30-60 minutes after metformin.

Likelihood Possible Evidence D
Olanzapine (Zyprexa)

Theoretically, taking black psyllium at the same time as olanzapine might reduce olanzapine absorption.
The fiber in black psyllium might decrease the absorption of olanzapine. A single case report describes a reduction in the effectiveness of olanzapine when it was concomitantly administered with an unspecified type of psyllium 3 grams orally twice daily. This effect was reversed when psyllium was stopped.

Likelihood Possible Evidence D
Digoxin (Lanoxin)

Theoretically, taking black psyllium at the same time as digoxin might reduce digoxin absorption and decrease digoxin levels.
Psyllium might bind digoxin in the gut. However, some clinical evidence suggests that psyllium does not impact digoxin absorption.

Likelihood Unlikely Evidence B
Ethinyl Estradiol

Theoretically, taking black psyllium at the same time as ethinyl estradiol might alter levels of estradiol.
Concurrent use of blond psyllium with ethinyl estradiol results in a slight increase in the extent of ethinyl estradiol absorption and a slower rate of absorption. This is unlikely to be clinically significant.

Likelihood Unlikely Evidence D
Oral Drugs

Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Psyllium seems to have variable effects on drug absorption. To avoid changes in absorption, take psyllium 30-60 minutes after oral medications. Animal research shows that blond psyllium delays and increases the absorption of metformin and ethinyl estradiol. Case reports and animal research suggest that blond psyllium might reduce absorption of lithium, digoxin, olanzapine, and carbamazepine. Finally, some pharmacokinetic studies show that psyllium does not affect the absorption of levothyroxine or warfarin. Although many of these studies evaluated blond psyllium, the fiber content in black psyllium may have similar effects.

Likelihood Possible Evidence B
Dietary Fiber full monograph & interactions

Probiotic Blend1 drug type · 182 drugs

Antibiotic Drugs

Theoretically, taking Lactobacillus acidophilus with antibiotic drugs might decrease the effectiveness of L. acidophilus.
L. acidophilus preparations usually contain live and active organisms. Therefore, simultaneously taking antibiotics might kill a significant number of the organisms. Tell patients to separate administration of antibiotics and L. acidophilus preparations by at least two hours.

Likelihood Probable Evidence D
Probiotic Blend full monograph & interactions

Inulin1 drug type · 86 drugs

Antidiabetes Drugs

Theoretically, inulin might increase the risk of hypoglycemia with antidiabetes drugs.
Some clinical research shows that inulin improves glycemic control in patients with diabetes; however, it is unclear if it has hypoglycemic effects.

Likelihood Unlikely Evidence D
Inulin full monograph & interactions

Papain1 drug type · 2 drugs

Warfarin (Coumadin)

Theoretically, papain might increase the effects and side effects of warfarin.
In one case report, a patient previously stable on warfarin was found to have an international normalization ratio (INR) of 7.4, which was attributed to ingestion of a supplement containing papain from papaya extract.

Likelihood Possible Evidence D
Papain full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Let's Digest & Relieve!, from the product label.

Soria Natural

See all Soria Natural products
Name
Naturali LLC.
Street Address
600 Ave.
City
Munoz Rivera
State
San Juan
ZipCode
00918
Phone Number
1-866-641-5222
Pharmacist Counseling Corner

Let's Digest & Relieve! by Soria Natural: Common Questions

Does Let's Digest & Relieve! by Soria Natural interact with any medications?
Yes. Based on its ingredients, Let's Digest & Relieve! has a known interaction with 2,111 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Let's Digest & Relieve! contains 8 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is 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 this help with my constipation?
Inulin, one of the main ingredients, is possibly effective for constipation — the evidence suggests it may help, but it's not guaranteed for everyone. That said, inulin often causes bloating and gas at first, so starting with a small dose and building up is wise.
What's the probiotic blend supposed to do?
The Lactobacillus acidophilus in this product is possibly effective for irritable bowel syndrome, antibiotic-associated diarrhea, and bacterial vaginosis. It supplies live beneficial bacteria meant to support gut health, though results vary by person.
Is this safe if I'm pregnant?
Inulin and lactic acid are likely safe in pregnancy. Papain, however, is rated possibly unsafe in pregnancy due to safety concerns — talk with your doctor before taking this product if you're pregnant.
Can I take this while on antibiotics?
The probiotic blend in this product may be killed by antibiotics, which could reduce its benefit. Your doctor or pharmacist may suggest taking them several hours apart — ask before starting both together.
What are the most common side effects?
Bloating, gas, diarrhea, and cramping are the most common side effects, especially from inulin — start with a lower dose and increase gradually. Allergic reactions to papain are possible in sensitive individuals, so watch for rash, itching, or swelling.
Does it have fillers?
Yes, the tablet includes inactive ingredients like fructose, microcrystalline cellulose (a binder), artificial pineapple flavor, citric acid, magnesium stearate, and salt.

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

Not sure if Let's Digest & Relieve! is safe with your meds?

Our pharmacists answer your medication & supplement questions — free.

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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.

Let's Digest & Relieve! label
Go deeper

The Full Monographs Behind Let's Digest & Relieve!’s Ingredients

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

Herb & supplement monograph

Black Psyllium

Interacts with 2,025 drugs

Black psyllium is a soluble-fiber supplement made from the seeds of a Plantago plant, used mostly to ease constipation and support digestive health. It is best known and most studied for rel...

Read the full Black Psyllium monograph → Herb & supplement monograph

Inulin

Interacts with 86 drugs

Inulin is a type of plant fiber (a prebiotic) found naturally in foods like chicory root, onions, and garlic, and it is widely added to supplements and processed foods. It may help with regu...

Read the full Inulin monograph → Herb & supplement monograph

Papain

Interacts with 2 drugs

Papain is a protein-digesting enzyme from the papaya plant that is used in digestive supplements and some topical products. While it has clear food and laboratory uses, strong human evidence...

Read the full Papain monograph → Herb & supplement monograph

Lactobacillus Acidophilus

Interacts with 182 drugs

Lactobacillus acidophilus is a 'friendly' bacterium used as a probiotic to support gut and vaginal health. It is generally well tolerated in healthy people, and there is reasonable evidence...

Read the full Lactobacillus Acidophilus monograph → Herb & supplement monograph

Lactic Acid

Lactic acid is a naturally occurring acid made by the body during exercise and by bacteria that ferment milk and other foods. It is most often used on the skin as an exfoliant and moisturize...

Read the full Lactic Acid monograph →
Sources

Sources & How We Checked

Let's Digest & Relieve!'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 82 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.

Black Psyllium 18 references
  1. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
  2. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
  3. Covington TR, et al. Handbook of Nonprescription Drugs. 11th ed. Washington, DC: American Pharmaceutical Association, 1996.
  4. Etman M. Effect of a bulk forming laxative on the bioavailablility of carbamazepine in man. Drug Dev Ind Pharm 1995;21:1901-6.
  5. Perlman BB. Interaction between lithium salts and ispaghula husk. Lancet 1990;335:416.
  6. Vaswani SK, Hamilton RG, Valentine MD, Adkinson NF. Psyllium laxative-induced anaphylaxis, asthma, and rhinitis. Allergy 1996;51:266-8. PubMed
  7. Lantner RR, Espiritu BR, Zumerchik P, Tobin MC. Anaphylaxis following ingestion of a psyllium-containing cereal. JAMA 1990;264:2534-6. DOI
  8. Kaplan MJ. Anaphylactic reaction to "Heartwise." N Engl J Med 1990;323:1072-3. DOI
  9. Nordstrom M, Melander A, Robertsson E, Steen B. Influence of wheat bran and of a bulk-forming ispaghula cathartic on the bioavailability of digoxin in geriatric in-patients. Drug Nutr Interact 1987;5:67-9..
  10. Robinson DS, Benjamin DM, McCormack JJ. Interaction of warfarin and nonsystemic gastrointestinal drugs. Clin Pharmacol Ther 1971;12:491-5. PubMed
  11. Garcia JJ, Fernandez N, Diez MJ, et al. Influence of two dietary fibers in the oral bioavailability and other pharmacokinetic parameters of ethinyloestradiol. Contraception 2000;62:253-7. PubMed
  12. Fernandez N, Lopez C, Díez R, et al. Drug interactions with the dietary fiber Plantago ovata husk. Expert Opin Drug Metab Toxicol 2012;8(11):1377-86.
  13. Semen plantaginis in: WHO Monographs on Selected Medicinal Plants, volume 1. World Health Organization, Geneva, 1999. Available at http://apps.who.int/medicinedocs/en/d/Js2200e/. Accessed November 26, 1026.
  14. Code of Federal Regulations, Title 21 (21CFR 101.17). Food labeling warning, notice, and safe handling statements. Available at www.ecfr.gov/cgi-bin/text-idx?SID=20f647d3b74161501f46564b915b4048&mc=true&node=se21.2.101_117&rgn=div8. Accessed December 3, 2
  15. Code of Federal Regulations, Title 21 (21CFR 201.319). Specific labeling requirements - water-soluble gums, hydrophilic gums, and hydrophilic mucilloids. Available at www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=201.319. Accessed Dece
  16. Diez R, Garcia JJ, Diez MJ, Sierra M, Sahagun AM, Fernandez N. Influence of Plantago ovata husk (dietary fiber) on the bioavailability and other pharmacokinetic parameters of metformin in diabetic rabbits. BMC Complement Altern Med. 2017 Jun 7;17(1):298. PubMed
  17. Chiu AC, Sherman SI. Effects of pharmacological fiber supplements on levothyroxine absorption. Thyroid. 1998;8(8):667-71. PubMed
  18. Merrick C, Madden CA, Capurso NA. A Case of Blunted Orally Disintegrating Olanzapine Effect Due to Coadministered Psyllium. J Clin Psychiatry 2021;82(2):20cr13633. PubMed

See these in context on the Black Psyllium monograph →

Inulin 17 references
  1. Williams CM. Effects of inulin on lipid parameters in humans. J Nutr 1999 Jul;129(7 Suppl):1471S-3S. PubMed
  2. Pedersen A, Sandstrom B, Van Amelsvoort JM. The effect of ingestion of inulin on blood lipids and gastrointestinal symptoms in healthy females. Br J Nutr 1997;78:215-22. PubMed
  3. Cummings JH, Macfarlane GT, Englyst HN. Prebiotic digestion and fermentation. Am J Clin Nutr 2001;73:415S-420S. PubMed
  4. Bonnema AL, Kolberg LW, Thomas W, Slavin JL. Gastrointestinal tolerance of chicory inulin products. J Am Diet Assoc 2010;110(6):865-8. PubMed
  5. Dehghan P, Gargari BP, Jafar-Abadi MA, Aliasgharzadeh A. Inulin controls inflammation and metabolic endotoxemia in women with type 2 diabetes mellitus: a randomized-controlled clinical trial. Int J Food Sci Nutr 2014;65(1):117-23. PubMed
  6. Guess ND, Dornhorst A, Oliver N, Frost GS. A randomised crossover trial: the effect of inulin on glucose homeostasis in subtypes of prediabetes. Ann Nutr Metab 2016;68(1):26-34. PubMed
  7. Marteau P, Jacobs H, Cazaubiel M, Signoret C, Prevel JM, Housez B. Effects of chicory inulin in constipated elderly people: a double-blind controlled trial. Int J Food Sci Nutr 2011;62(2):164-70. PubMed
  8. Mensink MA, Frijlink HW, van der Voort Maarschalk K, Hinrichs WL. Inulin, a flexible oligosaccharide I: review of its physicochemical characteristics. Carbohydr Polym 2015;130:405-19. PubMed
  9. Slavin J, Feirtag J. Chicory inulin does not increase stool weight or speed up intestinal transit time in healthy male subjects. Food Funct. 2011;2(1):72-7. PubMed
  10. Micka A, Siepelmeyer A, Holz A, Theis S, Schön C. Effect of consumption of chicory inulin on bowel function in healthy subjects with constipation: a randomized, double-blind, placebo-controlled trial. Int J Food Sci Nutr. 2017;68(1):82-89. PubMed
  11. Smiljanec K, Mitchell CM, Privitera OF, Neilson AP, Davy KP, Davy BM. Pre-meal inulin consumption does not affect acute energy intake in overweight and obese middle-aged and older adults: A randomized controlled crossover pilot trial. Nutr Health. 2017;23 PubMed
  12. Cai X, Yu H, Liu L, et al. Milk powder co-supplemented with inulin and resistant dextrin improves glycemic control and insulin resistance in elderly type 2 diabetes mellitus: a 12-week randomized, double-blind, placebo-controlled trial. Mol Nutr Food Res PubMed
  13. Rao M, Gao C, Xu L, et al. Effect of inulin-type carbohydrates on insulin resistance in patients with type 2 diabetes and obesity: a systematic review and meta-analysis. J Diabetes Res. 2019;2019:5101423. PubMed
  14. Mitchell CM, Davy BM, Ponder MA, et al. Prebiotic Inulin Supplementation and Peripheral Insulin Sensitivity in adults at Elevated Risk for Type 2 Diabetes: A Pilot Randomized Controlled Trial. Nutrients 2021;13(9):3235. PubMed
  15. Li L, Li P, Xu L. Assessing the effects of inulin-type fructan intake on body weight, blood glucose, and lipid profile: A systematic review and meta-analysis of randomized controlled trials. Food Sci Nutr 2021;9(8):4598-4616. PubMed
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  17. Risso D, Kaczmarczyk M, Laurie I, et al. Moderate intakes of soluble corn fibre or inulin do not cause gastrointestinal discomfort and are well tolerated in healthy children. Int J Food Sci Nutr 2022;73(8):1104-1115. PubMed

See these in context on the Inulin monograph →

Papain 11 references
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  5. Martin, T., Uhder, K., Kurek, R., Roeddiger, S., Schneider, L., Vogt, H. G., Heyd, R., and Zamboglou, N. Does prophylactic treatment with proteolytic enzymes reduce acute toxicity of adjuvant pelvic irradiation? Results of a double-blind randomized trial PubMed
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Lactobacillus Acidophilus 15 references
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  9. Xiao SD, Zhang DZ, Lu H, et al. Multicenter, randomized, controlled trial of heat-killed Lactobacillus acidophilus LB in patients with chronic diarrhea. Adv Ther. 2003;20(5):253-60.
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See these in context on the Lactobacillus Acidophilus monograph →

Lactic Acid 21 references
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  17. Diebold R, Schopf B, Stammer H, Mendling W. Vaginal treatment with lactic acid gel delays relapses in recurrent urinary tract infections: results from an open, multicentre observational study. Arch Gynecol Obstet 2021;304(2):409-417. PubMed
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  20. Siskin SB, Quinlan PJ, Finkelstein MS, Marlucci M, Maglietta TG, Gibson JR. The effects of ammonium lactate 12% lotion versus no therapy in the treatment of dry skin of the heels. Int J Dermatol 1993;32(12):905-7. PubMed
  21. Robinson D, Friedmann D, Gordon J, Wortzman M, Nelson D. Efficacy and Tolerability of a Double-Conjugated Retinoid and Alpha Hydroxy Acid Cream in Subjects With Mild to Moderate Blemish-Prone Skin. J Drugs Dermatol 2022;21(1):54-59. DOI

See these in context on the Lactic Acid monograph →

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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.

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