We use privacy-friendly analytics. Read our privacy policy.

Compound Profile

Nicotinic Acid

Nicotinic acid is a vitamin B3 form with strong lipid effects but limited cardiovascular outcome benefit when added to statins.

Use extra caution — Flushing; hepatotoxicity at high doses; hyperglycemia; gout risk; clinical dose use requires medical context. Details

Last reviewed: Report a correctionProfile-wide ·C Limited
Nicotinic Acid monograph visual
Generated profile category visual

At a glance

From this profile's structured data
Evidence
Grade C
Safety
Flushing; hepatotoxicity at high doses; hyperglycemia; gout risk; clinical-dose use requires medical context.
Profile context
GPR109A, hepatic lipid metabolism
Next steps

Continue reading

Quick stats

Evidence level
Limited evidence
Typical onset
Varies by prep
Safety rating
Use extra caution: Use caution
Best for
GPR109A, Hepatic Lipid Metabolism
Avoid / review if
Liver

Safety

Safety & Cautions

Flushing; hepatotoxicity at high doses; hyperglycemia; gout risk; clinical dose use requires medical context.

Elevated caution

Caution level: Elevated. One caution category applies — read it before use.

  • Liver-SensitiveLiver-related caution language appears in the profile.

Evidence Summary

Profile-wide ·C Limited

Evidence lens

Read as directional context, not settled clinical proof.

LimitedLimited evidence

Human clinical evidence: Not the primary signal

Mechanistic / preclinical: Mechanism mapped — Metabolic Regulation · Neurotransmitter Modulation · Vascular Function Support

Research maturity: Theoretical / mechanistic research — Mechanistic or unresolved evidence is kept separate from established human outcomes.

Safety boundary: Safety note available — Flushing; hepatotoxicity at high doses; hyperglycemia; gout risk; clinical dose use requires medical context.

Evidence Strength

Confidence estimate based on the design quality and consistency of published clinical trials.

Limited evidence

Nicotinic Acid has a limited evidence rating.

AdaptogenStress & Mood
Effects
2
How evidence grades work

Each grade reflects the strength and consistency of published human evidence — not marketing claims. Grades are based on study count, design quality, effect size, consistency, and recency.

Strong
Multiple RCTs, consistent direction, adequate effect size
Moderate
Some RCTs or consistent observational data in humans
Preliminary / Mixed
Animal or in-vitro only, or conflicting human data
Traditional / Theoretical
Traditional use only; no controlled human trials

How Nicotinic Acid Works

Simplified mechanism pathway based on preclinical and pharmacological evidence. Does not confirm clinical efficacy.

Mechanism Pathway — How Nicotinic Acid Works

How Nicotinic Acid WorksNicotinic Acid acts on biological target pathways via metabolic (regulation), leading to gpr109a.Nicotinic AcidBiological TargetBiological pathwayMetabolicRegulationGpr109aObservable outcomeNeurotransmitterModulation
CompoundTarget / ReceptorMechanismEffect / Outcome

Dosing

Common form
softgel or liquid oil
No standardized dose
Our source data records the usual product form for this ingredient but no studied dose. Preparations differ widely, so follow the standardization on the product you actually have and speak to a clinician before starting.
Mechanisms & biological pathways

Preclinical mechanism details from scientific profiles; these represent plausible pathways but do not guarantee clinical efficacy in humans.

  • Metabolic Regulation
  • Neurotransmitter Modulation
  • Vascular Function Support
  • Stress Response Modulation
  • Lipid Metabolism Support

Continue exploring

Related research paths

Compare & Sourcing

Compare side-by-side tradeoffs or verify active marker guidelines.

Free safety checklist

Get the Nicotinic Acid evidence notes

Occasional research updates, safety context, and product-quality checks for supplement decisions.

We use your email to send the checklist and occasional evidence-first supplement updates. Unsubscribe anytime. Privacy policy.

Safety first · Harm reduction

This information is educational and not medical advice. Start low, avoid risky combinations, and consult a licensed clinician before making health decisions—especially if you use medications, have diagnosed conditions, or are pregnant/breastfeeding.

Learn how we evaluate confidence, safety, and intensity on the methodology page.

Editorial Review

Checked against primary sources, cited evidence, and contraindication language before publication. Evidence claims, safety language, and affiliate modules are reviewed independently. Not personal medical advice.

Editorial Standards →

Help improve this profile

Was this useful for your research?

These controls record only the page and the structured choice you make when analytics consent is enabled. Please don’t include personal medical information in research requests.

Was this evidence summary clear?

Did you find what you were researching?