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22 maj 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...
10 sie 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.
6 mar 2024 · A recent study showed that high levels of niacin, or vitamin B3, could increase the risk of cardiovascular disease. Here's why excess levels of niacin can be harmful to your health, according to experts.
17 paź 2024 · Still, taking high-dose niacin supplements can cause side effects, including: Abdominal pain, heartburn and nausea. Blurred vision. Hypotension (low blood pressure), which can lead to fainting or ...
16 lis 2022 · Niacin supplement side effects include flushing, headache, dizziness, and low blood pressure. If you have side effects, you may want to try a different formula or start with a smaller dose.
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.
Niacin (Vit B3) overview for health professionals. Research health effects, dosing, sources, deficiency symptoms, side effects, and interactions here.
