Digestive Enzymes Ingredients & Drug Interactions
by USANA
What is this page for?
First and foremost: checking Digestive Enzymes 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
Digestive Enzymes is a dietary supplement by USANA with 8 active ingredients. Its ingredients are commonly taken for digestive support for protein digestion, wound cleaning (debridement of dead tissue), sore throat and inflammation.Based on those ingredients, 488 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Artichoke extract, Bromelain, Papain. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Digestive Enzymes by USANA
Ask about any prescription or over-the-counter medication and we check it for interactions with Digestive Enzymes by USANA — 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 Digestive Enzymes by USANA
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
Low disclosure
USANA Digestive Enzymes has 8 active ingredients: papain (from papaya), bromelain (from pineapple), protease, lipase, lactase, cellulase, alpha-amylase, and artichoke extract. Together they're meant to help break down proteins, fats, carbohydrates, and fiber in your food, and some may support overall digestive function.
The product also contains inactive ingredients like microcrystalline cellulose, starch, and gum to hold the tablet together.
Does it work?
Strong evidence
The evidence for most ingredients in this blend is thin. Lactase is effective for lactose intolerance.
Artichoke extract is possibly effective for high cholesterol and indigestion. For the other enzymes—papain, bromelain, protease, and lipase—we don't have enough reliable evidence in our data to say whether they work for their intended purposes in supplement form.
How safe is it?
Well-documented data
Most of these enzymes are generally well tolerated at normal doses. The biggest caution is papain: concentrated papain and unripe papaya products should be avoided during pregnancy due to safety concerns, and you should avoid supplemental papain while breastfeeding because there isn't enough safety data.
Bromelain is best avoided during pregnancy and breastfeeding as well. Common side effects from these enzymes can include diarrhea, gas, stomach upset, and allergic reactions in sensitive people—ranging from itchy eyes and runny nose to, rarely, asthma or severe allergic shock.
Artichoke extract is generally well tolerated but should be avoided during pregnancy and breastfeeding. Lipase and lactase have limited pregnancy and breastfeeding data; check with your doctor before regular use.
Meds to double-check
Moderate interaction found
Check with your pharmacist before taking this if you use blood thinners like warfarin, other anticoagulants, or antiplatelet drugs like aspirin; papain and bromelain may increase bleeding risk (Moderate severity). Also double-check if you take blood-pressure drugs, diabetes medications, tetracycline antibiotics, or drugs metabolized by CYP2B6 or CYP2C19—artichoke extract and bromelain may affect how these work.
The bottom line
Scorecard at a glanceFormula with limited ingredient disclosure with clinical evidence supporting its stated purpose. Moderate medication interactions have been identified, and safety information is well characterized.
This blend may help with digestion if you have trouble breaking down certain foods, and it's generally well tolerated at recommended doses. If you take blood thinners, diabetes medication, blood-pressure medication, or certain antibiotics, talk to your pharmacist before starting it.
If you're pregnant or breastfeeding, discuss this product with your doctor or pharmacist first.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 6 of 8 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Feb 23, 2025.
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 Digestive Enzymes, straight from the product 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 Digestive Enzymes by USANA, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Papain | 0 NP | -- |
| Bromelain | 0 NP | -- |
| Protease | 0 NP | -- |
| Lipase | 0 NP | -- |
| Lactase | 0 NP | -- |
| Cellulase | 0 NP | -- |
| Alpha-Amylase | 0 NP | -- |
| Natural Enzyme Blend | 120 mg | -- |
| Artichoke extract | 25 mg | -- |
Other ingredients: Microcrystalline Cellulose, Croscarmellose Sodium, Starch, Pregelatinized, Fatty Acids, Silicon Dioxide, Maltodextrin, Vanilla Flavor, Sunflower Lecithin, Palm Olein, Guar Gum
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.
Precautions
Keep out of reach of children.
Consult your physician if you are pregnant, nursing, taking a prescription drug, or have a medical condition.
There is a safety seal under the cap. Do not use if the seal is broken or missing.
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Storage
Keep tablets in original container with the lid tightly closed between use. Store in a cool, dry place. Store below 25 degrees C.
Formulation
Laboratory tested. Quality guaranteed. Meets USP specification for uniformity, potency, and disintegration, where applicable.
Digestive Support
General Statements
Discard seal, empty & replace cap Plastic bottle how2recycle.info
Seals/Symbols
MWT Potency Guaranteed
FDA Statement of Identity
Dietary Supplement
Suggested/Recommended/Usage/Directions
Directions: Take one (1) to three (3) tablets with a meal, or as needed.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Digestive Enzymes by USANA 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 Digestive Enzymes by USANA
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 container56 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.
Artichoke extract
Interacts with363 drugs
Artichoke leaf extract is a generally well-tolerated supplement that may have a mild cholesterol-lowering effect and is often used for indigestion, th...
Artichoke extract monograph & interactionsOther (inactive) ingredients: Microcrystalline Cellulose, Croscarmellose Sodium, Starch, Pregelatinized, Fatty Acids, Silicon Dioxide, Maltodextrin, Vanilla Flavor, Sunflower Lecithin, Palm Olein, Guar Gum. These complete the product’s ingredient list but are not active constituents.
Digestive Enzymes by USANA Drug Interactions
HelloPharmacist Interaction Report
USANA Digestive Enzymes contains several active ingredients, and a few of them do interact with medications.
The most serious concern is papain, which may increase the effects and side effects of warfarin (a blood thinner). One patient previously stable on warfarin developed dangerously high blood-thinning levels after taking a papain-containing supplement.
Read the full breakdown — every affected drug type, severity by severity
Bromelain, another enzyme in this product, may increase bleeding risk if you're taking anticoagulants (blood thinners) or antiplatelet drugs like aspirin. There's also a theoretical possibility it could increase tetracycline antibiotic levels, though studies in people haven't confirmed this yet.
Artichoke extract in the blend may lower blood pressure or blood sugar when combined with blood-pressure drugs or diabetes medications, and it might raise levels of certain drugs your liver processes (specifically CYP2B6 and CYP2C19 substrates). We couldn't check cellulase and alpha-amylase—no data on file for those.
Altogether, these interactions span 485 individual medications. If you take any prescription medications, use the checker on this page to look up your exact drugs before starting this product.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Digestive Enzymes?
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 Digestive Enzymes interact with 488 drugs. Click any drug to see the details.
3 of the 8 ingredients in Digestive Enzymes interact with drugs. Each result below shows which ingredient is responsible. Artichoke extract Bromelain Papain
Aspirin, Calcium Carbonate, Magnesium Carbonate, Magnesium OxideBufferin
How Aspirin, Calcium Carbonate, Magnesium Carbonate, Magnesium Oxide interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
BromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Calcium Carbonate, Magnesium Carbonate, Magnesium Oxide interactionAspirin, CarisoprodolSoma Compound
How Aspirin, Carisoprodol interacts with Digestive Enzymes — through 2 ingredients. Tap an ingredient for the detail:
BromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Carisoprodol interactionArtichoke ExtractCytochrome P450 2c19 (cyp2c19) Substrates Moderate
Interaction Summary
Theoretically, artichoke might increase serum levels of drugs metabolized by CYP2C19.
Read the full Artichoke Extract + Aspirin, Carisoprodol interactionAspirin, Carisoprodol, Codeine PhosphateSoma Compound w/ Codeine
How Aspirin, Carisoprodol, Codeine Phosphate interacts with Digestive Enzymes — through 2 ingredients. Tap an ingredient for the detail:
Artichoke ExtractCytochrome P450 2c19 (cyp2c19) Substrates Moderate
Interaction Summary
Theoretically, artichoke might increase serum levels of drugs metabolized by CYP2C19.
Read the full Artichoke Extract + Aspirin, Carisoprodol, Codeine Phosphate interactionBromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Carisoprodol, Codeine Phosphate interactionAspirin, Chlorpheniramine, PhenylpropanolamineAlka-Seltzer Plus Cold
How Aspirin, Chlorpheniramine, Phenylpropanolamine interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
BromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Chlorpheniramine, Phenylpropanolamine interactionAspirin, Citric Acid, Sodium BicarbonateAlka-Seltzer Pain Reliever and Antacid
How Aspirin, Citric Acid, Sodium Bicarbonate interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
BromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Citric Acid, Sodium Bicarbonate interactionAspirin, Codeine PhosphateAspirin w/ Codeine
How Aspirin, Codeine Phosphate interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
BromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Codeine Phosphate interactionAspirin, Codeine Phosphate, MethocarbamolRobaxisal C
How Aspirin, Codeine Phosphate, Methocarbamol interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
BromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Codeine Phosphate, Methocarbamol interactionAspirin, Codeine Phosphate, PhenobarbitalPhenaphen
How Aspirin, Codeine Phosphate, Phenobarbital interacts with Digestive Enzymes — through 2 ingredients. Tap an ingredient for the detail:
Artichoke ExtractCytochrome P450 2b6 (cyp2b6) Substrates Moderate
Interaction Summary
Theoretically, artichoke might increase serum levels of drugs metabolized by CYP2B6.
Read the full Artichoke Extract + Aspirin, Codeine Phosphate, Phenobarbital interactionBromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Codeine Phosphate, Phenobarbital interactionAspirin, Diphenhydramine, PhenylpropanolamineAlka Seltzer Plus Night Time Effervescent
How Aspirin, Diphenhydramine, Phenylpropanolamine interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
BromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Diphenhydramine, Phenylpropanolamine interactionAspirin, DipyridamoleAggrenox, Asasantin Retard
How Aspirin, Dipyridamole interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
BromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Dipyridamole interactionAspirin, Ethoheptazine, MeprobamateEquagesic
How Aspirin, Ethoheptazine, Meprobamate interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
BromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Ethoheptazine, Meprobamate interactionAspirin, HydrocodoneAlor 5 500, Lortab ASA
How Aspirin, Hydrocodone interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
BromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Hydrocodone interactionAspirin, MeprobamateMicrainin
How Aspirin, Meprobamate interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
BromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Meprobamate interactionAspirin, MethocarbamolRobaxisal
How Aspirin, Methocarbamol interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
BromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Methocarbamol interactionAspirin, OmeprazoleYosprala
How Aspirin, Omeprazole interacts with Digestive Enzymes — through 2 ingredients. Tap an ingredient for the detail:
Artichoke ExtractCytochrome P450 2c19 (cyp2c19) Substrates Moderate
Interaction Summary
Theoretically, artichoke might increase serum levels of drugs metabolized by CYP2C19.
Read the full Artichoke Extract + Aspirin, Omeprazole interactionBromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Omeprazole interactionAspirin, OxycodonePercodan
How Aspirin, Oxycodone interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
BromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Oxycodone interactionAspirin, PentazocineTalwin Compound
How Aspirin, Pentazocine interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
BromelainAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Bromelain + Aspirin, Pentazocine interactionAtenololAtenix, Tenormin
How Atenolol interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
Artichoke ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, artichoke leaf extract may increase the risk of hypotension when taken with antihypertensive drugs.
Read the full Artichoke Extract + Atenolol interactionAtenolol, ChlortalidoneAtenixCo, Tenoret 50, Totaretic
How Atenolol, Chlortalidone interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
Artichoke ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, artichoke leaf extract may increase the risk of hypotension when taken with antihypertensive drugs.
Read the full Artichoke Extract + Atenolol, Chlortalidone interactionAtenolol, ChlorthalidoneTenoretic
How Atenolol, Chlorthalidone interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
Artichoke ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, artichoke leaf extract may increase the risk of hypotension when taken with antihypertensive drugs.
Read the full Artichoke Extract + Atenolol, Chlorthalidone interactionAtovaquone, ProguanilMalarone
How Atovaquone, Proguanil interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
Artichoke ExtractCytochrome P450 2c19 (cyp2c19) Substrates Moderate
Interaction Summary
Theoretically, artichoke might increase serum levels of drugs metabolized by CYP2C19.
Read the full Artichoke Extract + Atovaquone, Proguanil interactionAtropine, Hyoscyamine, PhenobarbitalHypnaldyne
How Atropine, Hyoscyamine, Phenobarbital interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
Artichoke ExtractCytochrome P450 2b6 (cyp2b6) Substrates Moderate
Interaction Summary
Theoretically, artichoke might increase serum levels of drugs metabolized by CYP2B6.
Read the full Artichoke Extract + Atropine, Hyoscyamine, Phenobarbital interactionAtropine, Hyoscyamine, Phenobarbital, ScopolamineBarbidonna No. 2, Belladonna Phenobarbital
How Atropine, Hyoscyamine, Phenobarbital, Scopolamine interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
Artichoke ExtractCytochrome P450 2b6 (cyp2b6) Substrates Moderate
Interaction Summary
Theoretically, artichoke might increase serum levels of drugs metabolized by CYP2B6.
Read the full Artichoke Extract + Atropine, Hyoscyamine, Phenobarbital, Scopolamine interactionAtropine, Hyoscyamine, Scopolamine, PhenobarbitalBarbeloid, Donnatal #2, Donphen
How Atropine, Hyoscyamine, Scopolamine, Phenobarbital interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
Artichoke ExtractCytochrome P450 2b6 (cyp2b6) Substrates Moderate
Interaction Summary
Theoretically, artichoke might increase serum levels of drugs metabolized by CYP2B6.
Read the full Artichoke Extract + Atropine, Hyoscyamine, Scopolamine, Phenobarbital interactionAtropine, PhenobarbitalAnthrocol
How Atropine, Phenobarbital interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
Artichoke ExtractCytochrome P450 2b6 (cyp2b6) Substrates Moderate
Interaction Summary
Theoretically, artichoke might increase serum levels of drugs metabolized by CYP2B6.
Read the full Artichoke Extract + Atropine, Phenobarbital interactionAzilsartanEdarbi
How Azilsartan interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
Artichoke ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, artichoke leaf extract may increase the risk of hypotension when taken with antihypertensive drugs.
Read the full Artichoke Extract + Azilsartan interactionAzilsartan, ChlorthalidoneEdarbyclor
How Azilsartan, Chlorthalidone interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
Artichoke ExtractAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, artichoke leaf extract may increase the risk of hypotension when taken with antihypertensive drugs.
Read the full Artichoke Extract + Azilsartan, Chlorthalidone interactionBelladona Extract, PhenobarbitalChardonna-2
How Belladona Extract, Phenobarbital interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
Artichoke ExtractCytochrome P450 2b6 (cyp2b6) Substrates Moderate
Interaction Summary
Theoretically, artichoke might increase serum levels of drugs metabolized by CYP2B6.
Read the full Artichoke Extract + Belladona Extract, Phenobarbital interactionBelladonna Alkaloids, Ergotamine Tartrate, PhenobarbitalBel Tabs, Bellamine-S, Bellaphen-S, Duragal S, Phenarbal S, Spastrin
How Belladonna Alkaloids, Ergotamine Tartrate, Phenobarbital interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
Artichoke ExtractCytochrome P450 2b6 (cyp2b6) Substrates Moderate
Interaction Summary
Theoretically, artichoke might increase serum levels of drugs metabolized by CYP2B6.
Read the full Artichoke Extract + Belladonna Alkaloids, Ergotamine Tartrate, Phenobarbital interactionBelladonna Alkaloids, PhenobarbitalBarbidonna, Donnatal
How Belladonna Alkaloids, Phenobarbital interacts with Digestive Enzymes — through 1 ingredient. Tap an ingredient for the detail:
Artichoke ExtractCytochrome P450 2b6 (cyp2b6) Substrates Moderate
Interaction Summary
Theoretically, artichoke might increase serum levels of drugs metabolized by CYP2B6.
Read the full Artichoke Extract + Belladonna Alkaloids, Phenobarbital interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Digestive Enzymes 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.
Artichoke extract
Antidiabetes Drugs
Theoretically, artichoke leaf extract may increase the risk of hypoglycemia when taken with antidiabetes drugs.
A meta-analysis of small clinical studies shows that taking artichoke leaf extract for 8-12 weeks can modestly reduce fasting plasma glucose when compared with placebo.
Antihypertensive Drugs
Theoretically, artichoke leaf extract may increase the risk of hypotension when taken with antihypertensive drugs.
A meta-analysis of small clinical studies in patients with hypertension shows that taking artichoke can reduce systolic blood pressure by around 3 mmHg and diastolic blood pressure by around 2 mmHg when compared with placebo.
Cytochrome P450 2B6 (Cyp2B6) Substrates
Theoretically, artichoke might increase serum levels of drugs metabolized by CYP2B6.
In vitro research shows that artichoke leaf extract inhibits CYP2B6 activity. However, this interaction has not been reported in humans.
Cytochrome P450 2C19 (Cyp2C19) Substrates
Theoretically, artichoke might increase serum levels of drugs metabolized by CYP2C19.
In vitro research shows that artichoke leaf extract inhibits CYP2C19 activity. However, this interaction has not been reported in humans.
Bromelain
Anticoagulant/Antiplatelet Drugs
Bromelain may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
There is one case report of a patient experiencing minor bruising while taking bromelain with naproxen. Bromelain is thought to have antiplatelet activity. Whether this interaction is of concern with topical bromelain is unclear. Interference with coagulation of burn wounds has been reported in a patient receiving bromelain-based enzymatic debridement. However, observational research has found that topical bromelain debridement is not associated with increases or decreases in laboratory markers of coagulation when compared with surgical debridement.
Tetracycline Antibiotics
Theoretically, bromelain might increase levels of tetracycline antibiotics.
Laboratory research suggests that bromelain might increase the absorption of tetracycline antibiotics. However, a study in healthy adults reported no difference in tetracycline plasma levels when a 500 mg dose was taken with or without bromelain 80 mg.
Papain
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.
Brand information
Manufacturer and brand details for Digestive Enzymes, from the product label.
USANA
See all USANA products- Name
- USANA Health Sciences, Inc.
- Street Address
- 3838 W. Parkway Blvd.
- City
- Salt Lake City
- State
- Utah
- ZipCode
- 84120
Digestive Enzymes by USANA: Common Questions
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How can one product interact with so many drugs?
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What's papain and why is it in here?
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Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Digestive Enzymes 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 Digestive Enzymes’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Papain
Interacts with 2 drugsPapain 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 monographBromelain
Interacts with 141 drugsBromelain is a group of protein-digesting enzymes from pineapple that people take mainly for inflammation, swelling, and sinus problems. Some early studies are promising, but the overall evi...
Read the full Bromelain monograph → Herb & supplement monographProteolytic Enzymes (proteases)
Proteolytic enzymes are proteins that help break down other proteins, and common examples include bromelain (from pineapple), papain (from papaya), trypsin, chymotrypsin, and pancreatin. Peo...
Read the full Proteolytic Enzymes (proteases) monograph → Herb & supplement monographLipase
Lipase is a digestive enzyme that helps your body break down dietary fats. It is well established as part of prescription pancreatic enzyme therapy for people who cannot make enough of their...
Read the full Lipase monograph → Herb & supplement monographLactase
Lactase is a digestive enzyme supplement that helps people who lack enough natural lactase break down lactose, the sugar in milk and dairy. It can reduce gas, bloating, cramping, and diarrhe...
Read the full Lactase monograph → Herb & supplement monographArtichoke
Interacts with 363 drugsArtichoke leaf extract is a generally well-tolerated supplement that may have a mild cholesterol-lowering effect and is often used for indigestion, though the evidence is modest. It is not a...
Read the full Artichoke monograph →Sources & How We Checked
Digestive Enzymes'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 51 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.
Papain 11 references
- The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
- Shaw D, Leon C, Kolev S, Murray V. Traditional remedies and food supplements: a 5-year toxicological study (1991-1995). Drug Saf 1997;17:342-56.
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Proteolytic Enzymes (proteases) 3 references
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See these in context on the Proteolytic Enzymes (proteases) monograph →
Lipase 1 reference
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Lactase 1 reference
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Artichoke 16 references
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