Interactions on record — worth a quick check against your medications. Based on 2 of 3 ingredients. Check your meds →
Dietary supplement

B3 Nicotinamide Ingredients & Drug Interactions

by Swiss BioEnergetics

B3 Nicotinamide 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 B3 Nicotinamide 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

B3 Nicotinamide is a dietary supplement by Swiss BioEnergetics with 3 active ingredients. Its ingredients are commonly taken for high cholesterol, vitamin b3 deficiency (pellagra), heart health support.Based on those ingredients, 1,210 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Trans-Resveratrol, Niacin. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

Jump to a section

Check Your Meds Against B3 Nicotinamide by Swiss BioEnergetics

Ask about any prescription or over-the-counter medication and we check it for interactions with B3 Nicotinamide by Swiss BioEnergetics — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of B3 Nicotinamide by Swiss BioEnergetics

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Jul 16, 2026

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 3 of its 3 active ingredients.
  • No proprietary blends here — you can verify the dose of every single component.

This supplement has 3 active ingredients: niacin (a B vitamin), trans-resveratrol (a plant compound), and tri-methyl glycine (a derivative of the amino acid glycine). Niacin supports energy production and has been used to address pellagra (a vitamin B3 deficiency disease) and to help manage cholesterol and triglycerides in blood.

Resveratrol comes from plants and is studied for its potential effects on obesity and allergic rhinitis. The product also contains inactive ingredients—maltodextrin and hydroxypropyl methylcellulose—which are typical capsule fillers and binders.

Does it work?

Strong evidence
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Strong

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

Why this rating?
  • The label markets this product for: nervous system and metabolism support.
  • We looked for evidence on: Hypercholesterolemia, Pellagra, Cardiovascular disease (CVD), Metabolic syndrome, energy metabolism, niacin deficiency — and 1 related terms.
  • The strongest evidence on file: Niacin is rated "Likely Effective" for Pellagra (Natural Medicines).
  • Also on file: Niacin is rated "Possibly Effective" for Metabolic syndrome.
  • Also on file: Resveratrol is rated "Possibly Ineffective" for Cardiovascular disease (CVD), Hypercholesterolemia, Metabolic syndrome.

Niacin is likely effective for treating pellagra, a condition caused by severe B3 deficiency. It's possibly effective for managing cholesterol and triglyceride abnormalities related to HIV/AIDS and for metabolic syndrome.

Resveratrol is possibly effective for obesity and allergic rhinitis (hay fever), though it's been rated possibly ineffective for cardiovascular disease and high cholesterol. The evidence for resveratrol's effectiveness on those conditions is limited.

We hold no effectiveness data on tri-methyl glycine.

The evidence, ingredient by ingredient Niacin Resveratrol

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 2 of the 2 matched ingredients.
  • Pregnancy & breastfeeding safety ratings cover 2 of 2.
  • General safety write-ups exist for 2 of 2.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Niacin is generally well tolerated at dietary amounts found in food and in prescription doses when monitored by a healthcare provider. At higher supplemental doses, it commonly causes flushing (up to 70% of users), gastrointestinal upset (nausea, vomiting, heartburn, diarrhea), and elevated liver enzymes.

Rare but serious side effects include liver damage, muscle problems, low platelet count, and vision changes. High-dose niacin should be avoided in pregnancy unless prescribed by your doctor; normal dietary amounts and standard prenatal vitamins are fine.

High-dose niacin should also be avoided while breastfeeding unless directed by a doctor. Resveratrol is well tolerated at typical doses and appears likely safe in pregnancy and lactation, though safety data are not complete.

At higher doses, resveratrol may cause diarrhea and digestive discomfort; rare cases of headache, fatigue, memory loss, and skin rash have been reported. Since concentrated resveratrol supplements during pregnancy and breastfeeding have not been adequately studied, it's best to talk with your doctor or pharmacist before using this product if you're pregnant or nursing.

Side effects, ingredient by ingredient Niacin Resveratrol

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?
  • 2 of the 2 matched ingredients can interact with medications — Resveratrol, Niacin.
  • The most serious interaction on file is rated Moderate.
  • Some involve high-stakes drug classes: anticoagulant / antiplatelet drugs; diabetes medications.
  • For scale: 1,211 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

Before taking this product, check with your doctor or pharmacist if you use blood thinners or antiplatelet drugs (warfarin, aspirin, clopidogrel)—niacin and resveratrol may increase bleeding risk. Also double-check if you take blood pressure medications, diabetes drugs, cholesterol-lowering statins, gout treatments (allopurinol, probenecid), or bile acid sequestrants, where niacin can lower blood pressure, raise blood sugar, or reduce effectiveness.

If you take drugs metabolized by liver enzymes CYP2C19, CYP1A2, CYP3A4, or CYP2E1, resveratrol may theoretically raise their levels—ask your pharmacist to review your medication list.

Check your own medication Run your meds through the checker above

The bottom line

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

B3 Nicotinamide may be worth considering if you're looking to support niacin intake for energy or cholesterol management, but niacin's interactions with blood thinners, blood pressure drugs, diabetes medications, and gout treatments mean you need to check your exact medications first. Resveratrol adds theoretical interactions with certain liver-metabolized drugs and blood thinners, though human evidence is limited.

If you take any prescription medications, heart drugs, blood thinners, diabetes pills, or gout treatments, talk with your doctor or pharmacist before starting.

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

Assessment coverage: 2 of 3 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Feb 21, 2023.

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 B3 Nicotinamide, straight from the product label.

Brand Swiss BioEnergetics
Barcode (UPC) X0012DEVKH
Net contents 60 Capsule(s)
Market status On market
Date entered into DSLD Feb 21, 2023
DSLD ID 284222
Product type Other Combinations
Supplement form Capsule
Dietary claims / uses Nutrient, All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Women (not pregnant or lactating)
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for B3 Nicotinamide by Swiss BioEnergetics, 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:
2 Capsule(s)
Maximum serving Sizes:
2 Capsule(s)
Servings per container
30
UPC/BARCODE
X0012DEVKH
IngredientAmount% DV
Niacin250 mg NE1563%
Trans-Resveratrol100 mg--
Tri-Methyl Glycine500 mg--

Other ingredients: Tri-Methyl Glycine, Maltodextrin, Hydroxypropyl Methylcellulose

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.
Formula

B3 Nicotinamide balanced with added Essential TMG & Trans-Resveratrol

High Strength no-flush Niacin supporting the normal function of the nervous system & metabolism

Seals/Symbols

Manufactured in the UK to GMP Standards GMP

FDA Statement of Identity

Food Supplement

Suggested/Recommended/Usage/Directions

Directions: Adults take 2 capsules daily, with food and water. Do not exceed recommended daily dose.

Precautions

Allergy Advice: Although rigorous precautions are taken to prevent any cross-contamination, this product is manufactured in a facility that handles allergy-based materials such as nuts, seeds, milk, egg, cereals containing gluten, soya, mustard, fish, crustaceans, sulphites, molluscs & lupin.

Cautions: Always consult your health practitioner before taking nutritional supplements, especially if you are taking medication or are under medical supervision. Not recommended for children, pregnant or lactating women.

You should not take supplements as a substitute for a varied balanced diet or healthy lifestyle.

Not recommended for children, pregnant or lactating women.

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

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

B3 Nicotinamide by Swiss BioEnergetics label

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

B3 Nicotinamide 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 B3 Nicotinamide by Swiss BioEnergetics

These are the 3 active ingredients this product is made of. Select any to open its full monograph.

Serving size2 Capsule(s) Dosage formCapsule Servings per container30 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.

Niacin

Interacts with
727 drugs
250 mg NE per serving Form: Nicotinamide

Niacin (vitamin B3) is an essential nutrient your body needs for energy and metabolism, and deficiency is uncommon in most developed countries. Prescr...

Niacin monograph & interactions

Trans-Resveratrol

Interacts with
822 drugs
100 mg per serving

Resveratrol is a plant compound found in red grapes, berries, and peanuts that is popular for heart health, anti-aging, and antioxidant support. While...

Trans-Resveratrol monograph & interactions

Tri-Methyl Glycine

500 mg per serving

Other (inactive) ingredients: Tri-Methyl Glycine, Maltodextrin, Hydroxypropyl Methylcellulose. These complete the product’s ingredient list but are not active constituents.

Interaction report

B3 Nicotinamide by Swiss BioEnergetics Drug Interactions

Want to check YOUR meds against B3 Nicotinamide?

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
1,210Drugs
1,210 Moderate

Ingredients driving the most interactions

Trans-Resveratrol 822
Niacin 727

Individual Drug Interactions

The ingredients in B3 Nicotinamide interact with 1,210 drugs. Click any drug to see the details.

2 of the 3 ingredients in B3 Nicotinamide interact with drugs. Each result below shows which ingredient is responsible. Trans-Resveratrol Niacin

Each ingredient & the kinds of drugs it affects

For each ingredient in B3 Nicotinamide 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.

Trans-Resveratrol5 drug types · 822 drugs

Anticoagulant/Antiplatelet Drugs

Resveratrol may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Resveratrol seems to have antiplatelet effects.

Likelihood Possible Evidence D
Cytochrome P450 1A2 (Cyp1A2) Substrates

Theoretically, resveratrol might increase levels of drugs metabolized by CYP1A2.
In vitro research shows that resveratrol can inhibit CYP1A2 enzymes. However, this interaction has not been reported in humans.

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

Theoretically, resveratrol might increase levels of drugs metabolized by CYP2C19.
In vitro research shows that resveratrol can inhibit CYP2C19 enzymes. However, this interaction has not been reported in humans.

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

Resveratrol might increase levels of drugs metabolized by CYP2E1.
In vitro research suggests that resveratrol inhibits CYP2E1 isoenzyme. Also, a pharmacokinetic study shows that taking resveratrol 500 mg daily for 10 days prior to taking a single dose of chlorzoxazone 250 mg increases the maximum concentration of chlorzoxazone by about 54%, the area under the curve of chlorzoxazone by about 72%, and the half-life of chlorzoxazone by about 35%. Chlorzoxazone is used as a probe drug for CYP2E1.

Likelihood Probable Evidence B
Cytochrome P450 3A4 (Cyp3A4) Substrates

Theoretically, resveratrol might increase levels of drugs metabolized by CYP3A4.
In vitro research shows that resveratrol can inhibit the CYP3A4 enzyme. However, clinical research shows that taking resveratrol 3000 mg daily for 8 weeks does not necessitate dose adjustments to medications metabolized by CYP3A4.

Likelihood Possible Evidence D
Trans-Resveratrol full monograph & interactions

Niacin15 drug types · 727 drugs

Alcohol (Ethanol)

Concomitant use of alcohol and niacin might increase the risk of flushing and hepatotoxicity.
Alcohol can exacerbate the flushing and pruritus associated with niacin. Large doses of niacin might also exacerbate liver dysfunction associated with chronic alcohol use. A case report describes delirium and lactic acidosis in a patient taking niacin 3 grams daily who ingested 1 liter of wine. Advise patients to avoid large amounts of alcohol while taking niacin.

Likelihood Probable Evidence D
Allopurinol (Zyloprim)

Theoretically, niacin might antagonize the therapeutic effects of uricosurics such as allopurinol.
Large doses of niacin can reduce urinary excretion of uric acid, potentially resulting in hyperuricemia. Doses of uricosurics such as allopurinol might need to be increased to maintain control of gout in patients who start taking niacin. People who have frequent attacks of gout despite uricosuric therapy should avoid niacin.

Likelihood Probable Evidence C
Anticoagulant/Antiplatelet Drugs

Theoretically, niacin may have additive effects when used with anticoagulant or antiplatelet drugs.
Several cases of clotting factor synthesis deficiency and coagulopathy have been reported in patients taking sustained-release niacin. Also, thrombocytopenia has been reported in patients treated with niacin or niacin plus lovastatin.

Likelihood Possible Evidence D
Antidiabetes Drugs

Niacin can increase blood glucose levels and may diminish the effects of antidiabetes drugs.
Niacin impairs glucose tolerance in a dose-dependent manner, probably by causing or aggravating insulin resistance and increasing hepatic production of glucose. In diabetes patients, niacin 4.5 grams daily for 5 weeks can increase plasma glucose by an average of 16% and glycated hemoglobin (HbA1c) by 21%. However, lower doses of 1.5 grams daily or less appear to have minimal effects on blood glucose. In some patients, glucose levels increase when niacin is started, but then return to baseline when a stable dose is reached. Up to 35% of patients with diabetes may need adjustments in hypoglycemic therapy when niacin is added.

Likelihood Probable Evidence B
Antihypertensive Drugs

Theoretically, niacin may increase the risk of hypotension when used with antihypertensive drugs.
The vasodilating effects of niacin can cause hypotension. Furthermore, some clinical evidence suggests that a one-hour infusion of niacin can reduce systolic, diastolic, and mean blood pressure in hypertensive patients. This effect is not observed in normotensive patients.

Likelihood Possible Evidence B
Bile Acid Sequestrants

Bile acid sequestrants can bind niacin and decrease absorption. Separate administration by 4-6 hours to avoid an interaction.
In vitro studies show that colestipol (Colestid) binds about 98% of available niacin and cholestyramine (Questran) binds 10% to 30%.

Likelihood Possible Evidence D
Gemfibrozil (Lopid)

Theoretically, concomitant use of niacin and gemfibrozil might increase the risk of myopathy in some patients.
A case of myopathy from concomitant use of niacin and gemfibrozil has been reported. Niacin alone has also been associated with cases of myopathy. Using gemfibrozil with niacin might further increase the risk of developing myopathy.

Likelihood Possible Evidence D
Hepatotoxic Drugs

Theoretically, concomitant use of niacin and hepatotoxic drugs might increase the risk of hepatotoxicity.
Niacin has been associated with cases of liver toxicity, especially when used in pharmacologic doses. Sustained-release niacin preparations appear to be associated with a higher risk of hepatotoxicity than immediate-release niacin.

Likelihood Possible Evidence D
Hmg-Coa Reductase Inhibitors ("Statins")

Theoretically, concomitant use of niacin and statins might increase the risk of myopathy and rhabdomyolysis in some patients.
Some case reports have raised concerns that niacin might increase the risk of myopathy and rhabdomyolysis when combined with statins. However, a significantly increased risk of myopathy has not been demonstrated in clinical trials, including those using an FDA-approved combination of lovastatin and niacin (Advicor).

Likelihood Possible Evidence D
Probenecid (Benemid)

Theoretically, niacin might antagonize the therapeutic effects of uricosurics such as probenecid.
Large doses of niacin reduce urinary excretion of uric acid, potentially causing hyperuricemia. Doses of uricosurics such as probenecid might need to be increased to maintain control of gout in patients who start taking niacin. People who have frequent attacks of gout despite uricosuric therapy should avoid niacin.

Likelihood Probable Evidence C
Sulfinpyrazone (Anturane)

Theoretically, niacin might antagonize the therapeutic effects of uricosurics such as sulfinpyrazone.
Large doses of niacin reduce urinary excretion of uric acid, potentially causing hyperuricemia. Doses of uricosurics such as sulfinpyrazone might need to be increased to maintain control of gout in patients who start taking niacin. People who have frequent attacks of gout despite uricosuric therapy should avoid niacin.

Likelihood Probable Evidence C
Thyroid Hormone

Theoretically, niacin might antagonize the therapeutic effects of thyroid hormones.
Clinical research and case reports suggests that taking niacin can reduce serum levels of thyroxine-binding globulin by up to 25% and moderately reduce levels of thyroxine (T4). Patients taking thyroid hormone for hypothyroidism might need dose adjustments when using niacin.

Likelihood Probable Evidence D
Transdermal Nicotine (Nicoderm)

Theoretically, concomitant use of niacin and transdermal nicotine might increase the risk of flushing and dizziness.
Niacin and nicotine can both cause flushing and dizziness.

Likelihood Possible Evidence D
Warfarin (Coumadin)

There is limited evidence that niacin may increase the anticoagulant effects of warfarin.
In a case report, a patient on warfarin developed an elevated international normalized ratio (INR) of 3.9 after taking niacin for two weeks. The patient's INR was previously stable, ranging between 2 and 3 in recent months, and no other medication changes were identified. The elevated INR returned to therapeutic range within 4 days following the discontinuation of niacin.

Likelihood Possible Evidence D
Aspirin

Large doses of aspirin might alter the clearance of niacin.
Aspirin is often used with niacin to reduce niacin-induced flushing. Doses of 80-975 mg aspirin have been used, but 325 mg appears to be optimal. Aspirin also seems to reduce the clearance of niacin by competing for glycine conjugation. Taking aspirin 1 gram seems to reduce niacin clearance by 45%. This is probably a dose-related effect and not clinically significant with the more common aspirin dose of 325 mg.

Likelihood Likely Evidence B
Niacin full monograph & interactions
The maker

Brand information

Manufacturer and brand details for B3 Nicotinamide, from the product label.

Swiss BioEnergetics

See all Swiss BioEnergetics products
Name
Countercom Ltd
Street Address
310 Harrow Road
City
Middlesex
State
HA9 6LL
Web Address
www.swissbioenergetics.com
Pharmacist Counseling Corner

B3 Nicotinamide by Swiss BioEnergetics: Common Questions

Does B3 Nicotinamide by Swiss BioEnergetics interact with any medications?
Yes. Based on its ingredients, B3 Nicotinamide has a known interaction with 1,210 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
B3 Nicotinamide contains 3 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.
What's the flushing I hear about with niacin?
Flushing is very common—up to 70% of people experience it at higher doses. It's a warm, reddening sensation on the face and body caused by blood vessel dilation, sometimes with tingling or itching. It's uncomfortable but not dangerous, and usually goes away within a few weeks as your body adjusts. You can reduce it by taking the supplement with food or an antacid.
Is this safe if I'm pregnant or breastfeeding?
Niacin at normal dietary amounts or in standard prenatal vitamins is fine, but high-dose niacin should be avoided unless your doctor prescribes it. Resveratrol safety in pregnancy and breastfeeding hasn't been fully studied in supplement form, so it's best to talk with your doctor or pharmacist before taking this product if you're pregnant or nursing.
Can this hurt my liver?
Niacin at normal doses is safe, but sustained-release niacin at high supplemental doses has been linked to liver damage in rare cases. Your liver enzymes may rise. If you take high-dose niacin, your doctor should monitor your liver function regularly.
Will this help my cholesterol?
Niacin is possibly effective for managing abnormal cholesterol and triglycerides, especially in HIV/AIDS-related cases. Resveratrol has been rated possibly ineffective for high cholesterol, so evidence for it helping cholesterol is weak. Talk with your doctor about whether this product is right for your cholesterol goals.
What if I take a bile acid sequestrant for cholesterol?
Bile acid sequestrants can bind niacin and prevent your body from absorbing it. Space your doses 4 to 6 hours apart—take this supplement several hours before or after your sequestrant—to avoid the interaction.
Can niacin and statins be used together?
There have been case reports of muscle damage (myopathy) when niacin and statins are combined, though a significantly increased risk hasn't been proven in clinical studies. Talk with your doctor before combining them—your healthcare provider can monitor you if they decide it's appropriate for you.

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

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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.

B3 Nicotinamide label
Go deeper

The Full Monographs Behind B3 Nicotinamide’s Ingredients

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

Herb & supplement monograph

Niacin

Interacts with 727 drugs

Niacin (vitamin B3) is an essential nutrient your body needs for energy and metabolism, and deficiency is uncommon in most developed countries. Prescription-strength niacin has been used to...

Read the full Niacin monograph → Herb & supplement monograph

Resveratrol

Interacts with 822 drugs

Resveratrol is a plant compound found in red grapes, berries, and peanuts that is popular for heart health, anti-aging, and antioxidant support. While lab and animal studies are promising, s...

Read the full Resveratrol monograph →
Sources

Sources & How We Checked

B3 Nicotinamide'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 90 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.

Niacin 66 references
  1. Garg R, Malinow MR, Pettinger M, et al. Niacin treatment increases plasma homocysteine levels. Am Heart J 1999;138:1082-7.
  2. Anon. Inositol hexaniacinate. Altern Med Rev 1998;3:222-3.
  3. Knodel LC, Talbert RL. Adverse effects of hypolipidaemic drugs. Med Toxicol 1987;2:10-32. PubMed
  4. Guyton JR, Blazing MA, Hagar J, et al. Extended-release niacin vs gemfibrozil for the treatment of low levels of high-density lipoprotein cholesterol. Niaspan-Gemfibrozil Study Group. Arch Intern Med 2000;160:1177-84. PubMed
  5. Gibbons LW, Gonzalez V, Gordon N, Grundy S. The prevalence of side effects with regular and sustained-release nicotinic acid. Am J Med 1995;99:378-85. PubMed
  6. Whelan AM, Price SO, Fowler SF, Hainer BL. The effect of aspirin on niacin-induced cutaneous reactions. J Fam Pract 1992;34:165-8.
  7. Jungnickel PW, Maloley PA, Vander Tuin EL, et al. Effect of two aspirin pretreatment regimens on niacin-induced cutaneous reactions. J Gen Intern Med 1997;12:591-6. PubMed
  8. Capuzzi DM, Guyton JR, Morgan JM, et al. Efficacy and safety of an extended-release niacin (Niaspan): a long-term study. Am J Cardiol 1998;82:74-81;disc. 85U-6U. PubMed
  9. Gray DR, Morgan T, Chretien SD, Kashyap ML. Efficacy and safety of controlled-release niacin in dyslipoproteinemic veterans. Ann Intern Med 1994;121:252-8. PubMed
  10. McKenney JM, Proctor JD, Harris S, Chinchili VM. A comparison of the efficacy and toxic effects of sustained- vs immediate-release niacin in hypercholesterolemic patients. JAMA 1994;271:672-7. DOI
  11. Knopp RH, Alagona P, Davidson M, et al. Equivalent efficacy of a time-release form of niacin (Niaspan) given once-a-night versus plain niacin in the management of hyperlipidemia. Metabolism 1998;47:1097-104. PubMed
  12. Knopp RH. Clinical profiles of plain versus sustained-release niacin (Niaspan) and the physiologic rationale for nighttime dosing. Am J Cardiol 1998;82:24U-28U;discussion 39U-41U. PubMed
  13. Garg A, Grundy SM. Nicotinic acid as therapy for dyslipidemia in non-insulin-dependent diabetes mellitus. JAMA 1990;264:723-6. DOI
  14. Leighton RF, Gordon NF, Small GS, et al. Dental and gingival pain as side effects of niacin therapy. Chest 1998;114:1472-4. PubMed
  15. American Society of Health-System Pharmacists. ASHP Therapeutic Position Statement on the safe use of niacin in the management of dyslipidemias. Am J Health Syst Pharm 1997;54:2815-9. DOI
  16. Vega GL, Grundy SM. Lipoprotein responses to treatment with lovastatin, gemfibrozil, and nicotinic acid in normolipidemic patients with hypoalphalipoproteinemia. Arch Intern Med 1994;154:73-82. DOI
  17. Guyton JR, Goldberg AC, Kreisberg RA, et al. Effectiveness of once-nightly dosing of extended-release niacin alone and in combination for hypercholesterolemia. Am J Cardiol 1998;82:737-43.
  18. Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline (2000). Washington, DC: National Academy Press, 2000. Available at: http://b
  19. Brown BG, Zhao XQ, Chait A, et al. Simvastatin and niacin, antioxidant vitamins, or the combination for the prevention of coronary disease. N Engl J Med 2001;345:1583-93. DOI
  20. Bays HE, Dujovne CA. Drug interactions of lipid-altering drugs. Drug Saf 1998;19:355-71. PubMed
  21. Rader JI, Calvert RJ, Hathcock JN. Hepatic toxicity of unmodified and time-release preparations of niacin. Am J Med 1992;92:77-81. PubMed
  22. Kahn SE, Beard JC, Schwartz MW, et al. Increased B-cell secretory capacity as mechanism for islet adaptation to nicotinic acid-induced insulin resistance. Diabetes 1989;38:562-8.
  23. Schwartz ML. Severe reversible hyperglycemia as a consequence of niacin therapy. Arch Int Med 1993;153:2050-2. DOI
  24. Raising HDL and Niacin Use. Pharmacist's Letter/Prescriber's Letter 2004;20(5):200504.
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Resveratrol 24 references
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See these in context on the Resveratrol 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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