Niacin 250 mg Oral Tablet
RxNorm 199143
Concept Hierarchy & Relationship Mapping
RxNorm Concept Unique Identifier (RxCUI) 199143 represents a standardized clinical drug concept used for cross-system interoperability. This concept aggregates multiple Atom IDs (AUIs), which are specific naming variations and synonyms used across pharmaceutical databases to ensure accurate medication mapping for: niacin 250 mg Oral Tablet.
The following semantic concepts and normalized strings are associated with this clinical entity:
This clinical crossover tool is designed for healthcare professionals, pharmacists, and data analysts to safely compare substitute products and manage medication interoperability.
SCDPrescribable
Semantic Clinical Drug (SCD):
Niacin 250 mg Oral Tablet
(Atom ID: 12342730)
PSNPrescribable
Prescribable Name (PSN):
Niacin 250 mg Oral Tablet
(Atom ID: 6358625)
PTPrescribable
Designated preferred name (PT):
Niacin 250 mg oral tablet
(Atom ID: 10302226)
SYPrescribable
Synonym (SY):
Nicotinic acid 250 mg Oral Tablet
(Atom ID: 3854111)
PTGBPrescribable
British preferred term (PTGB):
Nicotinic acid 250 mg oral tablet
(Atom ID: 10302274)
FNPrescribable
Full form of descriptor (FN):
Product containing precisely nicotinic acid 250 mg/1 each conventional release oral tablet (clinical drug)
(Atom ID: 10315417)
SYPrescribable
Synonym (SY):
Vit-B3 250 mg Oral Tablet
(Atom ID: 3854109)
SYPrescribable
Synonym (SY):
Vitamin B3 250 mg Oral Tablet
(Atom ID: 3854110)
Patient Education
Niacin
Niacin is used with diet changes (restriction of cholesterol and fat intake) to reduce the amount of cholesterol (a fat-like substance) and other fatty substances in your blood and to increase the amount of high density lipoprotein (HDL; ''good cholesterol''). Niacin can be used in a number of situations including the following: alone or in combination with other medications, such as HMG-CoA inhibitors (statins) or bile acid-binding resins; to decrease the risk of another heart attack in patients with high cholesterol who have had a heart attack; to prevent worsening of atherosclerosis (buildup of cholesterol and fats along the walls of the blood vessels) in patients with high cholesterol and coronary artery disease; to reduce the amount of triglycerides (other fatty substances) in the blood in patients with very high triglycerides who are at risk of pancreatic disease (conditions affecting the pancreas, a gland that produces fluid to break down food and hormones to control blood sugar). Niacin is also used to prevent and treat pellagra (niacin deficiency), a disease caused by inadequate diet and other medical problems. Niacin is a B-complex vitamin. At therapeutic doses, niacin is a cholesterol-lowering medication. Results of a clinical study in people with heart disease and well-controlled cholesterol levels that compared people who took niacin and simvastatin with people who took simvastatin alone and found similar results for the two groups in the rate of heart attacks or strokes. Taking niacin along with simvastatin or lovastatin also has not been shown to reduce the risk of heart disease or death compared with the use of niacin, simvastatin, or lovastatin alone. Talk to your doctor if you have questions about the risks and benefits of treating increased amounts of cholesterol in your blood with niacin and other medications.
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