Some common, but generally mild side effects of prescription strength Niacin supplements are: Diarrhea; Increased heart rate; Nausea; … This material is provided for educational purposes only and is not intended for medical advice, diagnosis or treatment. Copyright © 2021 IBM Watson Health. These include flushing, 1  itching, and hot flashes. "Product Information. 1. Although not all of these side effects may occur, if they do occur they may need medical attention. Check out these best-sellers and special offers on books and newsletters from Mayo Clinic. Rapid heartbeat 3. … Check with your doctor immediately if any of the following side effects occur while taking niacin: Some side effects of niacin may occur that usually do not need medical attention. It can … Along with its needed effects, niacin may cause some unwanted effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them: Applies to niacin: compounding powder, oral capsule, oral capsule extended release, oral liquid, oral tablet, oral tablet extended release, Very common (10% or more): Flushing (i.e., warmth, redness, itching, and/or tingling) (up to 88%), Frequency not reported: Tachycardia, palpitations, atrial fibrillation, other cardiac arrhythmias, syncope, hypotension, postural hypotension[Ref], Frequency not reported: Sweating, skin burning sensation, maculopapular rash, dry skin, Postmarketing reports: Skin discoloration[Ref], Very common (10% or more): Diarrhea (up to 14%), nausea (up to 11%), Frequency not reported: Peptic ulcers, eructation, flatulence[Ref], Postmarketing reports: Slight reductions in platelet counts, prothrombin time prolonged[Ref], Postmarketing reports: Hypersensitivity reactions (e.g., anaphylaxis, angioedema, urticaria, flushing, dyspnea, tongue edema, larynx edema, face edema, peripheral edema, laryngismus, vesiculobullous rash)[Ref], Postmarketing reports: Hepatitis, jaundice[Ref], Frequency not reported: Decreased glucose tolerance, gout[Ref], Frequency not reported: Myalgia, myopathy[Ref], Frequency not reported: Dizziness, syncope, Postmarketing reports: Migraine, asthenia, paresthesia[Ref], Postmarketing reports: Blurred vision, macular edema[Ref], Postmarketing reports: Insomnia, nervousness[Ref], Frequency not reported: Chills, edema[Ref]. 2. Upsher-Smith Laboratories Inc, Minneapolis, MN. Taking niacin causes the release of prostaglandins, which are chemicals in your body that are responsible for promoting the inflammatory response when you are injured. We comply with the HONcode standard for trustworthy health information -. Your risk is higher if you’re a senior, take a statin drug, or have diabetes, problems producing enough thyroid … These effects can be made worse if you drink alcohol or hot beverages shortly after you take this medicine. If you’ve ever taken niacin (nicotinic acid) to help reduce cholesterol, you might be familiar with its side effects. The most common is flushing—warmth, tingling, itching, and redness of the face, arms, and chest. All rights reserved. Niacin Side Effect #1: Headache Headaches are among the most commonly encountered of all symptoms we can experience. These side effects may go away during treatment as your body adjusts to the medicine. Niacin Side Effect #2: Chills Chills are another symptom that most of us will have experienced at least once in our lives. It isn’t possible to suffer from a niacin overdose when the extra amounts are obtained from those natural food sources. Your blood vessels dilate, a warming sensation spreads across your body, you start to itch and your face flushes. Any use of this site constitutes your agreement to the Terms and Conditions and Privacy Policy linked below. Medically reviewed by Drugs.com. unusual tiredness or weakness. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Niacor (niacin)." If your doctor prescribes niacin, you might want to take it with food. Find everything you need to know about Niacin (Nicotinic Acid), including what it is used for, warnings, reviews, side effects, and interactions. Niacin side effects can include a niacin flush, which is when someone temporarily experiences red, warm and tingling burning and/or itchy skin after taking a niacin supplement. Vaccine updates, safe care and visitor guidelines, and trusted coronavirus information, Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic School of Continuous Professional Development, Mayo Clinic School of Graduate Medical Education, FREE book offer – Mayo Clinic Health Letter, New Year Special -  40% off – Mayo Clinic Diet Online, flushing or redness of the skin, especially on the face and neck, unusually fast, slow, or irregular heartbeat. DiabetesSerious side effects are most likely if you take between 2,000 to 6,000 mg of niacin a day. Chills are actually caused as a result of your immune system trying to protect your body. Ein Ü… But, you may experience adverse effects when taking supplements of niacin. Possible Side Effects Niacin supplements are safe for most people, but there are some potential side effects to be aware of. Gout 8. Rest assured, it’s nothing to worry about and will pass quickly. Niacin Side Effects – Why Does Niacin Cause Flushing? Liver damage 9. Other minor side effects of niacin are stomach upset, intestinal gas, dizziness, pain in the mouth, and other problems. B3 is found naturally in many of the foods you consume on a regular basis. What should I watch for? Drug class: miscellaneous antihyperlipidemic agents, Niacin Controlled-Release Capsules and Controlled-Release Tablets, Hyperlipoproteinemia Type IV, Elevated VLDL, flushing or redness of the skin, especially on the face and neck. Although the side effects are pretty common, they can be intolerable to the point that some people stop taking it. For some people, they are a part of life, although most of us don’t experience them so often. unusual thirst. According to the Linus Pauling Institute, common side effects include: flushing of the skin Our general interest e-newsletter keeps you up to date on a wide variety of health topics. Niacin ER Side Effects. Visit your doctor or health care professional for regular checks on your progress. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances. You may need regular tests to make sure your liver is working properly. However, in larger quantities, side effects can occur. Applies to niacin: oral capsule, oral capsule extended release, oral tablet, oral tablet extended releaseAlong with its needed effects, niacin may cause some unwanted effects. Nausea and vomiting 5. Drug information provided by: IBM Micromedex. You may report them to the FDA. If you notice any other effects, check with your healthcare professional. Check with your doctor immediately if any of the following side effects occur: Some side effects may occur that usually do not need medical attention. However, consuming high amounts of Vitamin B3 as a supplement can lead to some common side effects, including: Redness on the skin or itching to be generated To reduce flushing -- a harmless but uncomfortable side effect of niacin that describes redness and warmth in the face and neck -- your health care provider might recommend taking niacin along with aspirin, an NSAID painkiller, or an antihistamine until tolerance to the niacin develops. This can prevent upset stomach. As long as niacin intake, through food and supplementation, is limited to less than 35mg daily, there’s not a huge chance of side effects. Diarrhea 7. Other brands: Niaspan, Slo-Niacin, Endur-acin, Niacor, ... +5 more, atorvastatin, simvastatin, Lipitor, fenofibrate, rosuvastatin, Crestor, ezetimibe, gemfibrozil, niacin, TriCor. Available for Android and iOS devices. Niacin can cause certain side effects, such as flushing (warmth, itching, redness, or tingly feeling under your skin). Call your doctor for medical advice about side effects. When taken orally in appropriate amounts, niacin appears to be safe.High doses of niacin available via prescription can cause: 1. unusually fast, slow, or irregular heartbeat. Niacin Side Effects. They can be caused by severe illness, just a … Do not drive, use machinery, or do anything that needs mental alertness until you know how this drug affects you. This symptom may be accompanied by headache, dizziness, rash, and/or a decrease in blood pressure. It’s uncomfortable, but it’s harmless. This happens because the capillaries expand and increase the flow of blood to the skin’s surface. Side effects from consuming niacin in food sources are rare. You may get drowsy or dizzy. Learn more about Niacin … See below for a comprehensive list of adverse effects. Once true niacin kicks in, you may feel hot, tingly, itchy, and your skin can redden. Niacin flush is a unique experience that can jar you the first time. © 1998-2021 Mayo Foundation for Medical Education and Research (MFMER). Wird übermäßig viel Niacin in Form von Nicotinsäure aufgenommen, kann das beispielsweise Gefäßerweiterungen mit Flushing-Symptomen (Hitzegefühl, Hautrötungen und jucken), Magen-Darm-Beschwerden und Leberschäden zur Folge haben. Information is for End User's use only and may not be sold, redistributed or otherwise used for commercial purposes. Other side effects include: skin rash, and vomiting. You may also feel that your skin is dry or itchy, although niacin flushing is not an allergic reaction. Our lives in our lives possible to suffer from a niacin overdose when the extra are... Itchy, and chest provider to ensure the information displayed on this page applies to niacin: oral,. 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