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Aug 10, 2023 · Serious side effects are most likely if you take between 2,000 to 6,000 mg of niacin a day. If you think you might have overdosed on niacin, seek medical attention immediately. If you have liver disease, peptic ulcer disease or severe low blood pressure (hypotension), don't take large amounts of niacin.
May 22, 2024 · For example, a dose between 2,000 and 6,000 milligrams of niacin a day can cause serious side effects. Symptoms of a niacin overdose include: Rapid heartbeat; Severe skin flushing...
Nov 16, 2022 · Niacin is a water-soluble vitamin B that is essential for cell function and can lower cholesterol and triglycerides. However, niacin can also cause side effects such as flushing, itching, liver damage, and low blood pressure. Learn more about niacin supplements and their uses, benefits, dosage, and precautions.
Jul 17, 2011 · Some side effects of niacin may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.
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Mar 6, 2024 · A study found that high levels of niacin, or vitamin B3, can trigger inflammation and damage blood vessels, leading to higher rates of cardiac events. Learn about the sources, benefits, and risks of niacin, and how to avoid toxicity from supplements.
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur: Less common. Darkening of urine.
Jun 1, 2024 · Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects.
