Definition:
Niacin overdose pertains to an excessive ingestion of niacin, a component of the vitamin B complex primarily responsible for converting food into energy and controls the metabolism of carbohydrates, fats, and proteins. If taken in excessive doses, niacin can cause peptic ulcers, liver damage, and skin rashes.
Symptoms and Signs:
Common symptoms of niacin overdose are: skin flushing; tingling skin sensation; paresthesias; gout; diabetes-like symptoms; hyperglycemia; diabetes; rapid heartbeat; itching; nausea and vomiting; abdominal pain; and severe liver damage (or hepatoxicity).
Causes:
Niacin overdose results when excessive amounts of niacin are ingested. Niacin is commonly found in pork, beef, apricots, dates, green leafy vegetables, and vitamin B rich supplements and medications. Niacin overdose is unlikely if taken only in prescription amounts. In recommended doses, niacin can be effective in treating high high cholesterol, high blood fats, and niacin deficiency.
The information on this site is for research purposes only and can not substitute for the advice of a medical professional. Ailments.com is not run by doctors and does not engage in the practice of medicine. Our site is not a medical authority, it is just a research tool for you to use in preparation for consulting with a doctor. We can not guarantee our information is accurate or up to date. Even if a statement made about a medical condition is accurate, it may not apply to you or your symptoms, so you should always consult a doctor. Nothing on our site should be construed as an attempt to offer or render a medical opinion or otherwise engage in the practice of medicine.
