Common clinical indications

• Treatment of pellagra (niacin deficiency)
• Nutritional supplementation to meet vitamin B3 requirements
• Dyslipidemia (historical/limited use; see current lipid guidelines)

Frequently asked questions

What is Niacin / Vitamin B3 used for?

Niacin / Vitamin B3 (Niacin; Nicotinic acid; Vitamin B3) is listed in YMed Atlas under Vitamin (water soluble). Indications, dosing, and safety information on this page summarize curated references—always confirm with current labeling, formularies, and local protocols.

How do I adjust dosing for renal impairment or special populations?

Review the dosing sections and references for this monograph. Many agents require renal or hepatic adjustment; pediatric, pregnancy, and lactation considerations are clinician-specific. This interface is educational and does not replace individualized prescribing decisions.

Is this medical advice?

No. YMed Atlas drug pages support learning and quick reference. They are not a substitute for clinical judgment, pharmacist review, or formal interaction checking with a complete medication list.