Interactions on record — worth a quick check against your medications. Based on 8 of 13 ingredients. Check your meds →
Dietary supplement

Neversnore Ingredients & Drug Interactions

by Higher Nature

Neversnore label
See full label image
Capsule 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 Neversnore 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

Neversnore is a dietary supplement by Higher Nature with 13 active ingredients. Its ingredients are commonly taken for inflammation and swelling, sinus and nasal congestion, digestion support.Based on those ingredients, 1,475 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Sage leaf extract, Fenugreek, Cayenne Pepper. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Neversnore by Higher Nature

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

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HelloPharmacist Scorecard of Neversnore by Higher Nature

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 27, 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 13 of its 13 active ingredients.
  • No proprietary blends here — you can verify the dose of every single component.

Neversnore contains 13 ingredients, of which 6 are active: bromelain (an enzyme that breaks down proteins), lipase (an enzyme that breaks down fats), proteolytic enzymes in two forms (protease 4.5 and protease 6, which help digest proteins), plus cayenne pepper, fenugreek seed, sage leaf extract, acerola fruit standardised extract, and elderberry juice extract. The remaining ingredients—amylase, cellulase, peptidase, methyl sulphonyl methane—plus rice bran and the capsule material itself are inactive ingredients or excipients.

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

This product doesn't appear to be marketed for a specific use, so we graded its ingredients' overall clinical evidence instead.

Strong

Strong clinical evidence supports its ingredients 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 ingredients' overall clinical evidence instead.
  • On file: Diabetic neuropathy — rated "Likely Effective" (Capsicum) (Natural Medicines).
  • On file: Postherpetic neuralgia — rated "Likely Effective" (Capsicum) (Natural Medicines).
  • On file: Sexual dysfunction — rated "Possibly Effective" (Fenugreek) (Natural Medicines).
  • On file: Back pain — rated "Possibly Effective" (Capsicum) (Natural Medicines).
  • On file: Cluster headache — rated "Possibly Effective" (Capsicum) (Natural Medicines).

The evidence for these ingredients is mixed. Cayenne pepper is rated likely effective for postherpetic neuralgia and diabetic neuropathy, and possibly effective for cluster headache, back pain, and postoperative nausea and vomiting.

Fenugreek seed is possibly effective for sexual dysfunction, sexual arousal, dysmenorrhea, and diabetes. Sage leaf extract is possibly effective for menopausal symptoms, high cholesterol, and cognitive function, but rated possibly ineffective for postoperative pain.

Acerola fruit extract is possibly effective for vitamin C deficiency. For bromelain, lipase, the proteolytic enzymes, and elderberry juice extract, the evidence we hold is either insufficient or not established—claims about allergies, burns, inflammatory bowel disease, or respiratory infections cannot be supported by the data on file.

The evidence, ingredient by ingredient Bromelain Lipase Proteolytic Enzymes (proteases) Capsicum Fenugreek Sage Acerola Elderberry

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 8 of the 8 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 8 of 8.
  • General safety write-ups exist for 8 of 8.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Most of these ingredients are generally well tolerated when used short-term. Bromelain commonly causes diarrhea, flatulence, stomach upset, and headache; rare allergic reactions including asthma can occur if inhaled.

Lipase has no reported adverse effects in adults, but safety data in pregnancy and breastfeeding is limited. The proteolytic enzymes may cause digestive upset or allergic reactions in some people.

Cayenne pepper typically causes belching, bloating, burning sensation, diarrhea, indigestion, gas, and headache in oral use; serious side effects are rare. Fenugreek seed commonly causes abdominal pain, bloating, diarrhea, indigestion, gas, low blood sugar, and nausea; severe allergic reactions including throat swelling and breathing problems are rare.

Sage leaf extract causes nausea, vomiting, stomach pain, diarrhea, dizziness, and agitation; rare seizures have been reported with the thujone it contains. Acerola fruit extract is generally safe in food amounts or as directed; very high doses may cause osmotic diarrhea.

Elderberry extracts from ripe fruit are well tolerated, but raw or unripe berries, seeds, and leaves are toxic due to cyanogenic glycosides. Bromelain should be avoided in pregnancy and breastfeeding due to insufficient safety data.

Fenugreek is likely unsafe in pregnancy because it may affect the uterus. Sage is likely unsafe in pregnancy due to its thujone content; medicinal amounts should be avoided while breastfeeding.

Elderberry should be avoided in pregnancy and breastfeeding. Acerola and the other enzymes have insufficient pregnancy and breastfeeding data on file—talk with your doctor or pharmacist for personalized guidance.

Side effects, ingredient by ingredient Bromelain Lipase Proteolytic Enzymes (proteases) Capsicum Fenugreek Sage Acerola Elderberry

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?
  • 6 of the 8 matched ingredients can interact with medications — Elderberry, Sage, Acerola, Fenugreek, Bromelain, among others.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; seizure medications; immunosuppressants / transplant drugs; cancer treatments; diabetes medications.
  • For scale: 1,476 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 Neversnore, check with your pharmacist or doctor if you take anticoagulants or antiplatelet drugs (such as warfarin, clopidogrel, or aspirin)—these carry moderate-severity bleeding risk. Also double-check if you're on antidiabetes drugs, theophylline, CNS depressants, antihypertensive drugs, immunosuppressants, chemotherapy agents (alkylating agents or antitumor antibiotics), or any drugs metabolized by the liver (CYP2D6, CYP2C19, CYP2C9, or CYP3A4 substrates).

Minor interactions are documented with ACE inhibitors, ciprofloxacin, estrogens, and several others. If your medications aren't listed here, use the search tool below to be sure.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with strong clinical evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.

This product targets digestive and throat function through a blend of enzymes and botanical extracts with moderate evidence behind some of them. If you take blood thinners, diabetes medication, heart drugs, or seizure medication, or if you're pregnant or breastfeeding, check with your doctor or pharmacist before starting—the interactions are too important to miss.

Even if you're not on prescription medications, digestive side effects and rare allergic reactions are possible, so start low and watch how you feel.

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

Assessment coverage: 9 of 13 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Apr 22, 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 Neversnore, straight from the product label.

Brand Higher Nature
Barcode (UPC) 5031013101663
Net contents 30 Capsule(s)
Market status On market
Date entered into DSLD Apr 22, 2021
DSLD ID 245718
Product type Other Combinations
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Vegan, Vegetarian, Adult (18 - 50 Years), Women (not pregnant or lactating), Gluten Free, Dairy 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 Neversnore by Higher Nature, 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 Capsule(s), 2 Capsule(s)
Maximum serving Sizes:
1 Capsule(s), 2 Capsule(s)
Servings per container
15
UPC/BARCODE
5031013101663
IngredientAmount% DV
Amylase40 mg--
Bromelain25.5 mg--
Lipase3.85 mg--
Cellulase4 mg--
Peptidase4 mg--
Protease 4.520 mg--
Protease 630 mg--
Cayenne Pepper25 mg--
Fenugreek20 mg--
Sage leaf extract30 mg--
Methyl Sulphonyl Methane50 mg--
Acerola fruit standardised extract100 mg--
Elderberry juice extract25 mg--

Other ingredients: Rice Bran, Capsule, Amylase, Sage leaf extract, Cayenne Pepper fruit powder, Elderberry juice extract, Fenugreek seed powder, Peptidase, Lipase

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.
Precautions

Peptidase (from soya), lipase (from soya). (Allergens in bold)

Do not exceed recommended daily intake. Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle.

Warning: Not suitable for use during pregnancy or for children under six years.

Warning: Not suitable for use during pregnancy or for children under six years. Storage: Store in a cool, dry place out of reach of children.

Formulation

Free from: Artificial colours, flavourings or preservatives, dairy products, gluten, lactose, salt, sugar, wheat, yeast.

Vegetarian and vegan

Advanced formula Optimal benefit

General Statements

This product has not been tested on animals. Body Health

Formula

Plant & enzyme blend

Plant and enzyme blend

FDA Statement of Identity

Food Supplement

Suggested/Recommended/Usage/Directions

Directions: Adults take by weight, 30 - 45 minutes prior to bedtime. Up to 9 stone (57.3kg) 1 capsule. Over 9 stone (57.3kg plus) 2 capsules. Do not exceed recommended daily intake. For best results use for at least 30 days. Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle.

Storage

Storage: Store in a cool, dry place out of reach of children.

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

See for yourself

Neversnore by Higher Nature label

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

Neversnore 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 Neversnore by Higher Nature

These are the 13 active ingredients this product is made of. Select any to open its full monograph.

Serving size1 Capsule(s) Dosage formCapsule Servings per container15 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.

Amylase

40 mg per serving

Bromelain

Interacts with
141 drugs
25.5 mg per serving

Bromelain is a group of protein-digesting enzymes from pineapple that people take mainly for inflammation, swelling, and sinus problems. Some early st...

Bromelain monograph & interactions

Lipase

No known
interactions
3.85 mg per serving

Lipase is a digestive enzyme that helps your body break down dietary fats. It is well established as part of prescription pancreatic enzyme therapy fo...

Lipase monograph & interactions

Cellulase

4 mg per serving

Peptidase

4 mg per serving

Protease 4.5

No known
interactions
20 mg per serving

Proteolytic enzymes are proteins that help break down other proteins, and common examples include bromelain (from pineapple), papain (from papaya), tr...

Protease 4.5 monograph & interactions

Protease 6

No known
interactions
30 mg per serving

Proteolytic enzymes are proteins that help break down other proteins, and common examples include bromelain (from pineapple), papain (from papaya), tr...

Protease 6 monograph & interactions

Cayenne Pepper

Interacts with
239 drugs
25 mg per serving

Capsicum (chili pepper) contains capsaicin, which is best known and best studied as a topical treatment for certain types of pain. Topical capsaicin p...

Cayenne Pepper monograph & interactions

Fenugreek

Interacts with
389 drugs
20 mg per serving

Fenugreek is a common kitchen spice that is also taken as a supplement, mainly for blood sugar, cholesterol, and to support breast milk production. So...

Fenugreek monograph & interactions

Sage leaf extract

Interacts with
1,296 drugs
30 mg per serving

Sage is a common kitchen herb that is generally safe in food amounts and is traditionally used for sore throats, digestion, sweating, and memory. Some...

Sage leaf extract monograph & interactions

Methyl Sulphonyl Methane

50 mg per serving

Acerola fruit standardised extract

Interacts with
128 drugs
100 mg per serving

Acerola is a small tropical fruit prized for its very high natural vitamin C content, and it is mostly used as a food-based source of vitamin C and an...

Acerola fruit standardised extract monograph & interactions

Elderberry juice extract

Interacts with
121 drugs
25 mg per serving

Elderberry is a popular herbal supplement, mainly taken to help with colds and flu. Some small studies suggest it may modestly shorten cold or flu sym...

Elderberry juice extract monograph & interactions

Other (inactive) ingredients: Rice Bran, Capsule, Amylase, Sage leaf extract, Cayenne Pepper fruit powder, Elderberry juice extract, Fenugreek seed powder, Peptidase, Lipase. These complete the product’s ingredient list but are not active constituents.

Interaction report

Neversnore by Higher Nature Drug Interactions

Want to check YOUR meds against Neversnore?

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
1,475Drugs
1,460 Moderate 15 Minor

Ingredients driving the most interactions

Sage leaf extract 1,296
Fenugreek 389
Cayenne Pepper 239
Bromelain 141
Acerola fruit standardised extract 128

Individual Drug Interactions

The ingredients in Neversnore interact with 1,475 drugs. Click any drug to see the details.

6 of the 13 ingredients in Neversnore interact with drugs. Each result below shows which ingredient is responsible. Sage leaf extract Fenugreek Cayenne Pepper Bromelain Acerola fruit standardised extract Elderberry juice extract

Each ingredient & the kinds of drugs it affects

For each ingredient in Neversnore 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.

Sage leaf extract14 drug types · 1,296 drugs

Anticholinergic Drugs

Theoretically, sage might decrease the clinical effects of anticholinergic drugs.
In vitro evidence suggests that common sage (Salvia officinalis) and Spanish sage (Salvia lavandulaefolia) can inhibit acetylcholinesterase and might increase acetylcholine levels.

Likelihood Possible Evidence D
Anticonvulsants

Theoretically, sage might interfere with the clinical effects of anticonvulsant drugs.
Some species of sage can cause convulsions when consumed in large quantities.

Likelihood Possible Evidence D
Antidiabetes Drugs

Theoretically, taking sage with antidiabetes drugs might increase the risk of hypoglycemia.
In patients with polycystic ovary syndrome (PCOS) or inadequately controlled type 2 diabetes, common sage (Salvia officinalis) has demonstrated hypoglycemic activity. However, other clinical research in patients with inadequately controlled type 2 diabetes shows that common sage extract does not lower fasting blood glucose levels.

Likelihood Possible Evidence B
Antihypertensive Drugs

Theoretically, sage might increase or decrease the effects of antihypertensive drugs.
Animal research suggests that common sage (Salvia officinalis) can cause prolonged blood pressure reduction. However, clinical research suggests that Spanish sage (Salvia lavandulaefolia) can increase blood pressure in some people with hypertension. Until more is known, use with caution.

Likelihood Possible Evidence D
Benzodiazepines

Theoretically, taking sage might increase the sedative and adverse effects of benzodiazepines.
In vitro evidence suggests that certain components of common sage (Salvia officinalis) can bind to benzodiazepine receptors. This effect has not been reported in humans.

Likelihood Possible Evidence D
Cholinergic Drugs

Theoretically, sage might have additive effects when used with cholinergic drugs.
In vitro evidence suggests that common sage (Salvia officinalis) and Spanish sage (Salvia lavandulaefolia) can inhibit acetylcholinesterase and might increase acetylcholine levels.

Likelihood Possible Evidence D
Cns Depressants

Theoretically, taking sage might increase the sedative and adverse effects of CNS depressants.
Some constituents of sage have CNS depressant activity.

Likelihood Possible Evidence D
Cytochrome P450 2C19 (Cyp2C19) Substrates

Theoretically, sage might increase the levels and clinical effects of drugs metabolized by CYP2C19.
In vitro evidence suggests that aqueous extracts of sage can inhibit CYP2C19. So far, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 2C9 (Cyp2C9) Substrates

Theoretically, sage might increase the levels and clinical effects of drugs metabolized by CYP2C9.
In vitro evidence suggests that aqueous extracts of sage can inhibit CYP2C9. So far, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 2D6 (Cyp2D6) Substrates

Theoretically, sage might increase the levels and clinical effects of drugs metabolized by CYP2D6.
In vitro evidence suggests that aqueous extracts of sage can inhibit CYP2D6. So far, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 2E1 (Cyp2E1) Substrates

Theoretically, sage might decrease the levels and clinical effects of drugs metabolized by CYP2E1.
Animal research suggests that drinking common sage (Salvia officinalis) tea increases the expression of CYP2E1. So far, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Cytochrome P450 3A4 (Cyp3A4) Substrates

Theoretically, sage might increase the levels and clinical effects of drugs metabolized by CYP3A4.
In vitro evidence suggests that aqueous extracts of sage can inhibit CYP3A4. So far, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Estrogens

Theoretically, sage might interfere with hormone therapy.
In vitro evidence suggests that geraniol, a constituent of Spanish sage (Salvia lavandulaefolia), exerts estrogenic activity. The clinical significance of this effect is unclear.

Likelihood Possible Evidence D
P-Glycoprotein Substrates

Theoretically, sage might increase levels of drugs transported by P-glycoprotein.
In vitro research suggests that common sage (Salvia officinalis) can inhibit the multi-drug transporter protein, P-glycoprotein. This effect has not been reported in humans.

Likelihood Possible Evidence D
Sage leaf extract full monograph & interactions

Fenugreek9 drug types · 389 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, fenugreek might have additive effects when used with anticoagulant or antiplatelet drugs.
Some of the constituents in fenugreek have antiplatelet effects in animal and in vitro research. However, common fenugreek products might not contain sufficient concentrations of these constituents for clinical effects. A clinical study in patients with coronary artery disease or diabetes shows that taking fenugreek seed powder 2.5 grams twice daily for 3 months does not affect platelet aggregation, fibrinolytic activity, or fibrinogen levels .

Likelihood Unlikely Evidence B
Antidiabetes Drugs

Theoretically, fenugreek seed might have additive hypoglycemic effects when used with antidiabetes drugs.
Clinical research shows that fenugreek seed can reduce fasting blood glucose and 2-hour postprandial glucose levels in adults with type 2 diabetes.

Likelihood Probable Evidence B
Clopidogrel (Plavix)

Theoretically, fenugreek seed might alter the clinical effects of clopidogrel by inhibiting its conversion to the active form.
Animal research shows that fenugreek seed 200 mg/kg daily for 14 days increases the maximum serum concentration of clopidogrel by 21%. It is unclear how this affects the pharmacokinetics of the active metabolite of clopidogrel; however, this study found that concomitant use of fenugreek seed and clopidogrel prolonged bleeding time by an additional 11%.

Likelihood Possible Evidence D
Metoprolol (Toprol)

Theoretically, fenugreek seed might have additive hypotensive effects when used with metoprolol.
Animal research shows that fenugreek seed 300 mg/kg daily for 2 weeks decreases systolic and diastolic blood pressure by 9% and 11%, respectively, when administered alone, and by 15% and 22%, respectively, when given with metoprolol 10 mg/kg.

Likelihood Probable Evidence B
Phenytoin (Dilantin)

Theoretically, fenugreek might decrease plasma levels of phenytoin.
Animal research shows that taking fenugreek seeds for 1 week decreases maximum concentrations and the area under the curve of a single dose of phenytoin by 44% and 72%, respectively. This seems to be related to increased clearance. So far, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Sildenafil (Viagra)

Theoretically, concurrent use of sildenafil and fenugreek might reduce levels and therapeutic effects of sildenafil.
Animal research shows that taking fenugreek seeds for 1 week reduces maximum concentrations and the area under the curve of a single dose of sildenafil by 27% and 48%, respectively. So far, this interaction has not been reported in humans.

Likelihood Possible Evidence D
Theophylline

Theoretically, fenugreek may reduce the levels and clinical effects of theophylline.
Animal research shows that fenugreek 50 grams daily for 7 days reduces the maximum serum concentration (Cmax) of theophylline by 28% and the area under the plasma drug concentration-time curve (AUC) by 22%.

Likelihood Possible Evidence D
Warfarin (Coumadin)

Theoretically, fenugreek might have additive effects with warfarin and increase the international normalized ratio (INR).
Some fenugreek constituents have antiplatelet effects, although these might not be present in concentrations that are clinically significant. In one case report, a patient taking warfarin experienced an increased INR when starting to take fenugreek in combination with boldo.

Likelihood Possible Evidence D
Antihypertensive Drugs

Fenugreek may also have an additive effect on blood pressure-lowering medications. Studies on animals have shown that fenugreek seed can decrease both systolic and diastolic blood pressure by up to 22% when combined with metoprolol. Therefore, it is essential to monitor your blood pressure regularly if you are taking fenugreek and metoprolol together or any other antihypertensive drugs.

Likelihood Possible Evidence C
Fenugreek full monograph & interactions

Cayenne Pepper6 drug types · 239 drugs

Anticoagulant/Antiplatelet Drugs

Theoretically, capsicum may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
In vitro research shows that capsicum might increase the effects of antiplatelet drugs. Also, population research shows that capsicum is associated with an increased risk of self-reported bleeding in patients taking warfarin. However, clinical research shows that taking a single dose of capsaicin (Asian Herbex Ltd.), the active ingredient in capsicum, 400-800 mcg orally in combination with aspirin 500 mg does not decrease platelet aggregation when compared with taking aspirin 500 mg alone. Also, there was no notable effect on measures of platelet aggregation with capsaicin. It is unclear whether capsaicin must be used in more than a single dose to affect platelet aggregation.

Likelihood Possible Evidence B
Antidiabetes Drugs

Theoretically, taking capsicum with antidiabetes drugs might increase the risk of hypoglycemia.
Preliminary clinical research shows that consuming capsicum 5 grams along with a glucose drink attenuates the rise in plasma glucose after 30 minutes by 21%, decreases the 2-hour postprandial area under the curve of plasma glucose by 11%, and increases the 2-hour postprandial area under the curve of plasma insulin by 58% in healthy individuals when compared with placebo. Other clinical research shows that taking capsicum 5 mg daily for 28 days significantly reduces postprandial blood glucose and insulin levels, but not fasting blood glucose and insulin levels, in patients with gestational diabetes.

Likelihood Possible Evidence B
Aspirin

Theoretically, taking capsicum with aspirin might reduce the bioavailability of aspirin.
Animal research shows that acute or chronic intake of capsicum pepper reduces oral aspirin bioavailability. This has not been shown in humans.

Likelihood Possible Evidence D
Theophylline

Theoretically, taking capsicum with theophylline might increase the levels and adverse effects of theophylline.
In animal research, oral administration of capsicum reduced excretion of theophylline. However, capsicum does not seem to affect the pharmacokinetics of theophylline when administered intravenously.

Likelihood Possible Evidence D
Ace Inhibitors (Aceis)

Theoretically, using topical capsaicin may increase the risk of ACE inhibitor-induced cough.
There is one case report of a topically applied capsaicin cream contributing to the cough reflex in a patient using an ACEI. However, it is unclear if this interaction is clinically significant.

Likelihood Unlikely Evidence D
Ciprofloxacin (Cipro)

Theoretically, taking capsicum with ciprofloxacin might increase levels and adverse effects of ciprofloxacin.
Animal research shows that concomitant use of capsaicin, the active constituent of capsicum, and ciprofloxacin increases the bioavailability of ciprofloxacin by up to 70%.

Likelihood Possible Evidence D
Cayenne Pepper full monograph & interactions

Bromelain2 drug types · 141 drugs

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.

Likelihood Possible Evidence D
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.

Likelihood Possible Evidence B
Bromelain full monograph & interactions

Acerola fruit standardised extract6 drug types · 128 drugs

Alkylating Agents

Theoretically, the antioxidant effects of acerola might reduce the effectiveness of alkylating agents.
Acerola contains vitamin C, an antioxidant. There is concern that antioxidants might reduce the activity of chemotherapy drugs that generate free radicals, such as alkylating agents. In contrast, other researchers theorize that antioxidants might make alkylating chemotherapy more effective by reducing oxidative stress that could interfere with apoptosis (cell death) of cancer cells. More evidence is needed to determine what effect, if any, antioxidants such as vitamin C have on chemotherapy.

Likelihood Possible Evidence D
Antitumor Antibiotics

Theoretically, the antioxidant effects of acerola might reduce the effectiveness of antitumor antibiotics.
Acerola contains vitamin C, an antioxidant. There is concern that antioxidants might reduce the activity of chemotherapy drugs that generate free radicals, such as antitumor antibiotics. In contrast, other researchers theorize that antioxidants might make antitumor antibiotic chemotherapy more effective by reducing oxidative stress that could interfere with apoptosis (cell death) of cancer cells. More evidence is needed to determine what effects, if any, antioxidants such as vitamin C have on antitumor antibiotic chemotherapy.

Likelihood Possible Evidence D
Aluminum

Theoretically, concomitant use of acerola with aluminum salts might increase the amount of aluminum absorbed.
Acerola contains vitamin C. It is thought that vitamin C chelates aluminum, keeping it in solution and available for absorption. In people with normal renal function, urinary excretion of aluminum likely increases, making aluminum retention and toxicity unlikely. However, patients with renal failure who take aluminum-containing compounds, such as phosphate binders, should avoid acerola in doses that provide more vitamin C than the recommended dietary allowances.

Likelihood Possible Evidence D
Aspirin

Theoretically, acerola might reduce the clearance of aspirin; however, its vitamin C content is likely too low to produce clinically significant effects.
Acerola contains vitamin C. It has been suggested that acidification of the urine by vitamin C can decrease the urinary excretion of salicylates, increasing plasma salicylate levels. However, short-term use of up to 6 grams daily of vitamin C does not seem to affect urinary pH or salicylate excretion. The vitamin C content of acerola is typically about 2000 mg per 100 grams. Thus, a clinically significant interaction between acerola and aspirin is unlikely.

Likelihood Unlikely Evidence B
Estrogens

Theoretically, concomitant use of acerola with estrogens might increase estrogenic effects.
Acerola contains vitamin C. Increases in plasma estrogen levels of up to 55% have occurred under some circumstances when vitamin C is taken concurrently with oral contraceptives or hormone replacement therapy, including topical products. It is suggested that vitamin C prevents oxidation of estrogen in the tissues, regenerates oxidized estrogen, and reduces sulfate conjugation of estrogen in the gut wall. When tissue levels of vitamin C are high, these processes are already maximized and supplemental vitamin C does not have any effect on estrogen levels. However, increases in plasma estrogen levels may occur when women who are deficient in vitamin C take supplements.

Likelihood Possible Evidence D
Warfarin (Coumadin)

Theoretically, acerola might reduce the effectiveness of warfarin; however, its vitamin C content is likely too low to produce clinically significant effects.
Acerola contains vitamin C. High doses of vitamin C may reduce the response to warfarin, possibly by causing diarrhea and reducing warfarin absorption. This occurred in two people who took up to 16 grams daily of vitamin C, and resulted in decreased prothrombin time. Lower doses of 5-10 grams daily of vitamin C can also reduce warfarin absorption, but this does not seem to be clinically significant. The vitamin C content of acerola is typically about 2000 mg per 100 grams. Thus, a clinically significant interaction between acerola and warfarin is unlikely.

Likelihood Unlikely Evidence D
Acerola fruit standardised extract full monograph & interactions

Elderberry juice extract2 drug types · 121 drugs

Immunosuppressants

Theoretically, elderberry might interfere with immunosuppressant therapy due to its immunostimulant activity.
Elderberry has immunostimulant activity, increasing the production of cytokines, including interleukin and tumor necrosis factor.

Likelihood Possible Evidence B
Pazopanib (Votrient)

Theoretically, elderberry might interact with pazopanib, potentially increasing the risk of adverse effects.
In one case, a 65-year-old patient taking pazopanib for 4 weeks for soft-tissue sarcoma developed severe nausea, loose stools, and elevated alanine transaminase and aspartate transaminase levels and was diagnosed with grade 3 liver injury. The patient reported taking elderberry supplements for 2 years, dose unspecified, and was also taking a multivitamin and a calcium supplement. The patient's symptoms and liver enzyme levels improved upon discontinuation of pazopanib and all supplements. Pazopanib treatment was re-initiated, at a lower dose, with no further evidence of liver injury. It was unclear in this case report if the elderberry supplements were derived from the berry, the flower, or the combination.

Likelihood Possible Evidence D
Elderberry juice extract full monograph & interactions
The maker

Brand information

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

Higher Nature

See all Higher Nature products
Name
Higher Nature Ltd
Street Address
10 Discovery Way
City
Horam TN21 0GE
State
East Sussex
Web Address
highernature.com
Pharmacist Counseling Corner

Neversnore by Higher Nature: Common Questions

Does Neversnore by Higher Nature interact with any medications?
Yes. Based on its ingredients, Neversnore has a known interaction with 1,475 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Neversnore contains 13 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.
Is Neversnore safe to take if I'm pregnant?
No. Bromelain and fenugreek are rated unsafe in pregnancy and should be avoided. Sage is also likely unsafe due to its thujone content. Acerola and elderberry have insufficient safety data. Talk with your doctor or pharmacist before taking this product during pregnancy.
Can I take Neversnore while breastfeeding?
The data isn't clear for most of these ingredients. Bromelain safety is unknown, fenugreek is possibly safe but limited, and sage is possibly unsafe. Elderberry and acerola lack enough safety information. Check with your healthcare provider first.
What are the most common side effects?
The enzymes and herbs in here commonly cause digestive symptoms—diarrhea, gas, bloating, stomach upset, and nausea. Cayenne and sage can also cause headache and dizziness. Most people tolerate it well short-term, but if these effects persist or worsen, stop and talk to your pharmacist.
Does this product actually work for snoring or sore throats?
The data we hold doesn't establish effectiveness for snoring or sore throats specifically. Bromelain, the proteolytic enzymes, and several other ingredients haven't been rated for these uses, so we can't say whether it will help.
What's the difference between the two protease ingredients?
Protease 4.5 and Protease 6 are both proteolytic enzymes that break down proteins. They're rated the same for safety and have the same interaction profile—we just have separate monographs for the enzyme class rather than distinct data for each form.

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

Not sure if Neversnore 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.

Neversnore label
Go deeper

The Full Monographs Behind Neversnore’s Ingredients

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

Herb & supplement monograph

Bromelain

Interacts with 141 drugs

Bromelain 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 monograph

Lipase

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 monograph

Proteolytic 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 monograph

Capsicum

Interacts with 239 drugs

Capsicum (chili pepper) contains capsaicin, which is best known and best studied as a topical treatment for certain types of pain. Topical capsaicin products are supported by reasonable evid...

Read the full Capsicum monograph → Herb & supplement monograph

Fenugreek

Interacts with 389 drugs

Fenugreek is a common kitchen spice that is also taken as a supplement, mainly for blood sugar, cholesterol, and to support breast milk production. Some early research is encouraging for blo...

Read the full Fenugreek monograph → Herb & supplement monograph

Sage

Interacts with 1,296 drugs

Sage is a common kitchen herb that is generally safe in food amounts and is traditionally used for sore throats, digestion, sweating, and memory. Some early research is encouraging for sore...

Read the full Sage monograph → Herb & supplement monograph

Acerola

Interacts with 128 drugs

Acerola is a small tropical fruit prized for its very high natural vitamin C content, and it is mostly used as a food-based source of vitamin C and antioxidants. While vitamin C itself has w...

Read the full Acerola monograph → Herb & supplement monograph

Elderberry

Interacts with 121 drugs

Elderberry is a popular herbal supplement, mainly taken to help with colds and flu. Some small studies suggest it may modestly shorten cold or flu symptoms, but the evidence is limited and n...

Read the full Elderberry monograph →
Sources

Sources & How We Checked

Neversnore'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 195 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.

Bromelain 19 references
  1. Nettis E, Napoli G, Ferrannini A, Tursi A. IgE-mediated allergy to bromelain. Allergy 2001;56:257-8. PubMed
  2. Taussig SJ, Batkin S. Bromelain, the enzyme complex of pineapple (Ananas comosus) and its clinical application. An update. J Ethnopharmacol 1988;22:191-203.. PubMed
  3. Bradbrook ID, Morrison PJ, Rogers HJ. The effect of bromelain on the absorption of orally administered tetracycline. Br J Clin Pharmacol 1978;6:552-4. PubMed
  4. Bush TM, Rayburn KS, Holloway SW, et al. Adverse interactions between herbal and dietary substances and prescription medications: a clinical survey. Altern Ther Health Med 2007;13:30-5.
  5. Brien S, Lewith G, Walker AF, et al. Bromelain as an adjunctive treatment for moderate-to-severe osteoarthritis of the knee: a randomized placebo-controlled pilot study. QJM 2006;99:841-50. PubMed
  6. Mori S, Ojima Y, Hirose T, et al. The clinical effect of proteolytic enzyme containing bromelain and trypsin on urinary tract infection evaluated by double blind method. Acta Obstet Gynaecol Jpn 1972;19:147-53.
  7. Glaser D, Hilberg T. The influence of bromelain on platelet count and platelet activity in vitro. Platelets 2006;17:37-41. PubMed
  8. Heinicke R M, van der Wal L, Yokoyama M. Effect of bromelain (Ananase) on human platelet aggregation. Experientia 1972;28:844-5. PubMed
  9. Gailhofer, G., Wilders-Truschnig, M., Smolle, J., and Ludvan, M. Asthma caused by bromelain: an occupational allergy. Clin Allergy 1988;18(5):445-450. PubMed
  10. Mattei, O., Fabri, G., and Farina, G. [Occupational health experience regarding four cases of asthma due to bromelain (author's transl)]. Medicina del Lavoro 1979;70(5):404-409.
  11. Galleguillos, F. and Rodriguez, J. C. Asthma caused by bromelin inhalation. Clin Allergy 1978;8(1):21-24. PubMed
  12. Perez-Camo I, Quirce S, Duran MA, and et al. Latex allergy: evidence of cross-reactivity with papain and bromelain [abstract]. Allergy 1996;51(suppl 31):48.
  13. Martin GJ, Ehrenreich J, and Asbell N. Bromelain: pineapple proteases with anti-edema activity. Exp Med Surg 1962;20:227-247.
  14. Kasemsuk T, Saengpetch N, Sibmooh N, Unchern S. Improved WOMAC score following 16-week treatment with bromelain for knee osteoarthritis. Clin Rheumatol. 2016 Oct;35(10):2531-40. PubMed
  15. Kutlu Ö, DemirbaS A, Elmas ÖF, Güvenç U, Metin A. Fixed drug eruption: a new side effect of bromelain. Contact Dermatitis 2020. Online ahead of print. PubMed
  16. Shoham Y, Shapira E, Haik J, et al. Bromelain-based enzymatic debridement of chronic wounds: Results of a multicentre randomized controlled trial. Wound Repair Regen 2021;29(6):899-907. PubMed
  17. Pfister P, Garcia Wendel PD, Kim BS, et al. Coagulation side effects of enzymatic debridement in burned patients. Burns 2022. PubMed
  18. Hasham S, Riyat H, Fletcher A, O'Boyle CP, Alexander S. To bleed or not to bleed? Case series and discussion of haemorrhage risk with enzymatic debridement in burn injuries. Scars Burn Heal 2023;9:20595131231168333. PubMed
  19. Leelakanok N, Petchsomrit A, Janurai T, Saechan C, Sunsandee N. Efficacy and safety of bromelain: A systematic review and meta-analysis. Nutr Health 2023. PubMed

See these in context on the Bromelain monograph →

Lipase 1 reference
  1. Casper C, Hascoet JM, Ertl T, et al. Recombinant bile salt-stimulated lipase in preterm infant feeding: A randomized phase 3 study. PLoS One. 2016;11(5):e0156071. PubMed

See these in context on the Lipase monograph →

Proteolytic Enzymes (proteases) 3 references
  1. Weeks JA, Harper RA, Simon RA, Burdick JD. Assessment of sensitization risk of a laundry pre-spotter containing protease. Cutan Ocul Toxicol. 2011;30(4):272-9. PubMed
  2. Marquès LI, Lara S, Abós T, Bartolomé B. Occupational rhinitis due to pepsin. J Investig Allergol Clin Immunol. 2006;16(2):136-7. DOI
  3. Cartier A, Malo JL, Pineau L, Dolovich J. Occupational asthma due to pepsin. J Allergy Clin Immunol. 1984;73(5 Pt 1):574-7. PubMed

See these in context on the Proteolytic Enzymes (proteases) monograph →

Capsicum 89 references
  1. Covington TR, et al. Handbook of Nonprescription Drugs. 11th ed. Washington, DC: American Pharmaceutical Association, 1996.
  2. Cooper RL, Cooper MM. Red pepper-induced dermatitis in breast-fed infants. Dermatol 1996;93:61-2. PubMed
  3. Millqvist E. Cough provocation with capsaicin is an objective way to test sensory hyperreactivity in patients with asthma-like symptoms. Allergy 2000;55:546-50. DOI
  4. Locock RA. Capsicum. Can Pharm J 1985;118:517-9.
  5. Mason L, Moore RA, Derry S, et al. Systematic review of topical capsaicin for the treatment of chronic pain. BMJ 2004;328:991. PubMed
  6. Schmulson MJ, Valdovinos MA, Milke P. Chili pepper and rectal hyperalgesia in irritable bowel syndrome. Am J Gastroenterol 2003;98:1214-5. PubMed
  7. Surh YJ, Lee SS. Capsaicin in hot chili pepper: carcinogen, co-carcinogen or anticarcinogen? Food Chem Toxicol 1996;34:313-6. PubMed
  8. Bouraoui A, Brazier JL, Zouaghi H, Rousseau M. Theophylline pharmacokinetics and metabolism in rabbits following single and repeated administration of Capsicum fruit. Eur J Drug Metab Pharmacokinet 1995;20:173-8.
  9. Hogaboam CM, Wallace JL. Inhibition of platelet aggregation by capsaicin. An effect unrelated to actions on sensory afferent neurons. Eur J Pharmacol 1991;202:129-31. PubMed
  10. Wang JP, Hsu MF, Teng CM. Antiplatelet effect of capsaicin. Thromb Res 1984;36:497-507. PubMed
  11. Williams SR, Clark RF, Dunford JV. Contact dermatitis associated with capsaicin: Hunan hand syndrome. Ann Emerg Med 1995;25:713-5. PubMed
  12. Zollman TM, Bragg RM, Harrison DA. Clinical effects of oleoresin capsicum (pepper spray) on the human cornea and conjunctiva. Ophthalmology 2000;107:2186-9. PubMed
  13. Bortolotti M, Coccia G, Grossi G, Miglioli M. The treatment of functional dyspepsia with red pepper. Aliment Pharmacol Ther 2002;16:1075-82. PubMed
  14. Hakas JF Jr. Topical capsaicin induces cough in patient receiving ACE inhibitor. Ann Allergy 1990;65:322-3.
  15. Rapoport AM, Bigal ME, Tepper SJ, Sheftell FD. Intranasal medications for the treatment of migraine and cluster headache. CNS Drugs 2004;18:671-85. PubMed
  16. Stjarne P, Rinder J, Heden-Blomquist E, et al. Capsaicin desensitization of the nasal mucosa reduces symptoms upon allergen challenge in patients with allergic rhinitis. Acta Otolaryngol 1998;118:235-9. PubMed
  17. Levy RL. Intranasal capsaicin for acute abortive treatment of migraine without aura. Headache 1995;35:277.
  18. Fusco BM, Marabini S, Maggi CA, et al. Preventative effect of repeated nasal applications of capsaicin in cluster headache. Pain 1994;59:321-5. PubMed
  19. Sicuteri F, Fusco BM, Marabini S, et al. Beneficial effect of capsaicin application to the nasal mucosa in cluster headache. Clin J Pain 1989;5:49-53. PubMed
  20. Marabini S, Ciabatti PG, Polli G, et al. Beneficial effects of intranasal applications of capsaicin in patients with vasomotor rhinitis. Eur Arch Otorhinolaryngol 1991;248:191-4. PubMed
  21. Frerick H, Keitel W, Kuhn U, et al. Topical treatment of chronic low back pain with a capsicum plaster. Pain 2003;106:59-64. PubMed
  22. Keitel W, Frerick H, Kuhn U, et al. Capsicum pain plaster in chronic non-specific low back pain. Arzneimittelforschung 2001;51:896-903. PubMed
  23. Shalansky S, Lynd L, Richardson K, et al. Risk of warfarin-related bleeding events and supratherapeutic international normalized ratios associated with complementary and alternative medicine: a longitudinal analysis. Pharmacotherapy. 2007;27:1237-47. PubMed
  24. Sumano-López H, Gutiérrez-Olvera L, Aguilera-Jiménez R, et al. Administration of ciprofloxacin and capsaicin in rats to achieve higher maximal serum concentrations. Arzneimittelforschung. 2007;57(5):286-90. PubMed
  25. Wanwimolruk S, Nyika S, Kepple M, et al. Effects of capsaicin on the pharmacokinetics of antipyrine, theophylline and quinine in rats. J Pharm Pharmacol. 1993;45(7):618-21. PubMed
  26. Cruz L, Castañeda-Hernández G, Navarrete A. Ingestion of chilli pepper (Capsicum annuum) reduces salicylate bioavailability after oral asprin administration in the rat. Can J Physiol Pharmacol.
  27. Rodriguez-Stanley, S., Collings, K. L., Robinson, M., Owen, W., and Miner, P. B., Jr. The effects of capsaicin on reflux, gastric emptying and dyspepsia. Aliment.Pharmacol.Ther. 2000;14(1):129-134. PubMed
  28. Brown, L., Takeuchi, D., and Challoner, K. Corneal abrasions associated with pepper spray exposure. Am.J.Emerg.Med. 2000;18(3):271-272. PubMed
  29. Vesaluoma, M., Muller, L., Gallar, J., Lambiase, A., Moilanen, J., Hack, T., Belmonte, C., and Tervo, T. Effects of oleoresin capsicum pepper spray on human corneal morphology and sensitivity. Invest Ophthalmol.Vis.Sci. 2000;41(8):2138-2147.
  30. Stam, C., Bonnet, M. S., and van Haselen, R. A. The efficacy and safety of a homeopathic gel in the treatment of acute low back pain: a multi-centre, randomised, double-blind comparative clinical trial. Br Homeopath J 2001;90(1):21-28. PubMed
  31. Olajos, E. J. and Salem, H. Riot control agents: pharmacology, toxicology, biochemistry and chemistry. J.Appl.Toxicol. 2001;21(5):355-391. PubMed
  32. Fett, D. D. Botanical briefs: Capsicum peppers. Cutis 2003;72(1):21-23.
  33. McCarthy, G. M. and McCarty, D. J. Effect of topical capsaicin in the therapy of painful osteoarthritis of the hands. J.Rheumatol. 1992;19(4):604-607.
  34. Chaiyata, P., Puttadechakum, S., and Komindr, S. Effect of chili pepper (Capsicum frutescens) ingestion on plasma glucose response and metabolic rate in Thai women. J.Med.Assoc.Thai. 2003;86(9):854-860.
  35. Petruzzi, M., Lauritano, D., De Benedittis, M., Baldoni, M., and Serpico, R. Systemic capsaicin for burning mouth syndrome: short-term results of a pilot study. J.Oral Pathol.Med. 2004;33(2):111-114. PubMed
  36. Misra, M. N., Pullani, A. J., and Mohamed, Z. U. Prevention of PONV by acustimulation with capsicum plaster is comparable to ondansetron after middle ear surgery: [La prevention des NVPO par acustimulation avec un emplatre de Capsicum est comparable a ce PubMed
  37. Milke, P., Diaz, A., Valdovinos, M. A., and Moran, S. Gastroesophageal reflux in healthy subjects induced by two different species of chilli (Capsicum annum). Dig.Dis. 2006;24(1-2):184-188.
  38. de Jong, N. W., van der Steen, J. J., Smeekens, C. C., Blacquiere, T., Mulder, P. G., van Wijk, R. G., and de Groot, H. Honeybee interference as a novel aid to reduce pollen exposure and nasal symptoms among greenhouse workers allergic to sweet bell pepp
  39. Final report on the safety assessment of capsicum annuum extract, capsicum annuum fruit extract, capsicum annuum resin, capsicum annuum fruit powder, capsicum frutescens fruit, capsicum frutescens fruit extract, capsicum frutescens resin, and capsaicin.
  40. Tandan, R., Lewis, G. A., Krusinski, P. B., Badger, G. B., and Fries, T. J. Topical capsaicin in painful diabetic neuropathy. Controlled study with long-term follow-up. Diabetes Care 1992;15(1):8-14. PubMed
  41. Gupta, P. J. Red hot chilli consumption is harmful in patients operated for anal fissure - a randomized, double-blind, controlled study. Dig.Surg. 2007;24(5):354-357. PubMed
  42. Patane, S., Marte, F., Di Bella, G., Cerrito, M., and Coglitore, S. Capsaicin, arterial hypertensive crisis and acute myocardial infarction associated with high levels of thyroid stimulating hormone. Int.J Cardiol. 5-1-2009;134(1):130-132. PubMed
  43. Gupta, P. J. Consumption of red-hot chili pepper increases symptoms in patients with acute anal fissures. A prospective, randomized, placebo-controlled, double blind, crossover trial. Arq Gastroenterol. 2008;45(2):124-127. PubMed
  44. Gupta, P. J. Consumption of red-hot chili pepper increases symptoms in patients with acute anal fissures. Ann.Ital.Chir 2008;79(5):347-351.
  45. Patane, S., Marte, F., La Rosa, F. C., and La, Rocca R. Capsaicin and arterial hypertensive crisis. Int J Cardiol. 10-8-2010;144(2):e26-e27. PubMed
  46. Chaiyasit, K., Khovidhunkit, W., and Wittayalertpanya, S. Pharmacokinetic and the effect of capsaicin in Capsicum frutescens on decreasing plasma glucose level. J Med.Assoc.Thai. 2009;92(1):108-113.
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  48. Akcay, A. B., Ozcan, T., Seyis, S., and Acele, A. Coronary vasospasm and acute myocardial infarction induced by a topical capsaicin patch. Turk.Kardiyol.Dern.Ars 2009;37(7):497-500.
  49. van Boxel, O. S., ter Linde, J. J., Siersema, P. D., and Smout, A. J. Role of chemical stimulation of the duodenum in dyspeptic symptom generation. Am J Gastroenterol. 2010;105(4):803-811. PubMed
  50. Niemcunowicz-Janica, A., Ptaszynska-Sarosiek, I., and Wardaszka, Z. [Sudden death caused by an oleoresin capsicum spray]. Arch.Med.Sadowej.Kryminol. 2009;59(3):252-254.
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  52. McCormack, P. L. Capsaicin dermal patch: in non-diabetic peripheral neuropathic pain. Drugs 10-1-2010;70(14):1831-1842. PubMed
  53. Bortolotti, M. and Porta, S. Effect of red pepper on symptoms of irritable bowel syndrome: preliminary study. Dig.Dis.Sci 2011;56(11):3288-3295. PubMed
  54. Webster, L. R., Peppin, J. F., Murphy, F. T., Lu, B., Tobias, J. K., and Vanhove, G. F. Efficacy, safety, and tolerability of NGX-4010, capsaicin 8% patch, in an open-label study of patients with peripheral neuropathic pain. Diabetes Res Clin Pract. 2011 PubMed
  55. Gerber, S., Frueh, B. E., and Tappeiner, C. Conjunctival proliferation after a mild pepper spray injury in a young child. Cornea 2011;30(9):1042-1044. PubMed
  56. Lim, L. G., Tay, H., and Ho, K. Y. Curry induces acid reflux and symptoms in gastroesophageal reflux disease. Dig.Dis.Sci 2011;56(12):3546-3550. PubMed
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  58. Sayin, M. R., Karabag, T., Dogan, S. M., Akpinar, I., and Aydin, M. A case of acute myocardial infarction due to the use of cayenne pepper pills. Wien.Klin.Wochenschr. 2012;124(7-8):285-287. PubMed
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  62. Schuurs, A. H., Abraham-Inpijn, L., van Straalen, J. P., and Sastrowijoto, S. H. An unusual case of black teeth. Oral Surg.Oral Med.Oral Pathol. 1987;64(4):427-431. PubMed
  63. Kumar, N., Vij, J. C., Sarin, S. K., and Anand, B. S. Do chillies influence healing of duodenal ulcer? Br.Med.J.(Clin.Res.Ed) 6-16-1984;288(6433):1803-1804. PubMed
  64. Steffee, C. H., Lantz, P. E., Flannagan, L. M., Thompson, R. L., and Jason, D. R. Oleoresin capsicum (pepper) spray and "in-custody deaths". Am.J.Forensic Med.Pathol. 1995;16(3):185-192. PubMed
  65. Knight, T. E. and Hayashi, T. Solar (brachioradial) pruritus--response to capsaicin cream. Int.J.Dermatol. 1994;33(3):206-209. DOI
  66. Watson, W. A., Stremel, K. R., and Westdorp, E. J. Oleoresin capsicum (Cap-Stun) toxicity from aerosol exposure. Ann.Pharmacother. 1996;30(7-8):733-735. PubMed
  67. Busker, R. W. and van Helden, H. P. Toxicologic evaluation of pepper spray as a possible weapon for the Dutch police force: risk assessment and efficacy. Am.J.Forensic Med.Pathol. 1998;19(4):309-316. PubMed
  68. Sausenthaler, S., Koletzko, S., Schaaf, B., Lehmann, I., Borte, M., Herbarth, O., von Berg, A., Wichmann, H. E., and Heinrich, J. Maternal diet during pregnancy in relation to eczema and allergic sensitization in the offspring at 2 y of age. Am J Clin Nu PubMed
  69. Bleuel I, Zinkernagel M, Tschopp M, Tappeiner C. Association of bilateral acute anterior uveitis with a capsaicin patch. Ocul Immunol Inflamm 2013;21(5):394-5. PubMed
  70. Casanueva B, Rodero B, Quintial C, Llorca J, González-Gay MA. Short-term efficacy of topical capsaicin therapy in severely affected fibromyalgia patients. Rheumatol Int 2013;33(10):2665-70. PubMed
  71. Copeland S, Nugent K. Persistent respiratory symptoms following prolonged capsaicin exposure. Int J Occup Environ Med. 2013;4(4):211-5.
  72. García-Menaya JM, Cordobés -Durán C, Bobadilla-González P, et al. Anaphylactic reaction to bell pepper (Capsicum annuum) in a patient with a latex-fruit syndrome. Allergol Immunopathol (Madr). 2014;42(3):263-5. PubMed
  73. Kim DH, Yoon KB, Park S, et al. Comparison of NSAID patch given as monotherapy and NSAID patch in combination with transcutaneous electric nerve stimulation, a heating pad, or topical capsaicin in the treatment of patients with myofascial pain syndrome o
  74. Kulkantrakorn K, Lorsuwansiri C, Meesawatsom P. 0.025% capsaicin gel for the treatment of painful diabetic neuropathy: a randomized, double-blind, crossover, placebo-controlled trial. Pain Pract. 2013;13(6):497-503. PubMed
  75. Pabalan N, Jarjanazi H, Ozcelik H. The impact of capsaicin intake on risk of developing gastric cancers: a meta-analysis. J Gastrointest Cancer. 2014;45(3):334-41. PubMed
  76. Sandor B, Papp J, Mozsik G, et al. Orally given gastroprotective capsaicin does not modify aspirin-induced platelet aggregation in healthy male volunteers (human phase I examination). Acta Physiol Hung. 2014 Dec;101(4):429-37. PubMed
  77. Van Nooten F, Treur M, Pantiri K, Stoker M, Charokopou M. Capsaicin 8% patch versus oral neuropathic pain medications for the treatment of painful diabetic peripheral neuropathy: a systematic literature review and network meta-analysis. Clin Ther. 2017 Ap PubMed
  78. Simpson DM, Robinson-Papp J, Van J, et al. Capsaicin 8% patch in painful diabetic peripheral neuropathy: a randomized, double-blind, placebo-controlled study. J Pain. 2017 Jan;18(1):42-53. PubMed
  79. Campbell CM, Diamond E, Schmidt WK, et al. A randomized, double-blind, placebo-controlled trial of injected capsaicin for pain in Morton's neuroma. Pain. 2016 Jun;157(6):1297-304. PubMed
  80. Jorgensen MR, Pedersen AM. Analgesic effect of topical oral capsaicin gel in burning mouth syndrome. Acta Odontol Scand. 2017 Mar;75(2):130-6.
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See these in context on the Fenugreek monograph →

Sage 27 references
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Acerola 20 references
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Elderberry 6 references
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See these in context on the Elderberry 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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