How many drugs treat Niacin deficiency?

Drug Landscape tracks 3 marketed treatments for Niacin deficiency (deduplicated by molecule). 0 Phase 3 candidates and 0 Phase 2 candidates are in the pipeline.

How do I subscribe to ongoing alerts?

Subscribe to /feed/disease/niacin-deficiency.xml in Feedly / Inoreader. Every regulatory action, PDUFA date, or trial completion in this treatment area lands in your feed automatically.

Last reviewed 2026-06-10 · How we verify

Niacin deficiency — Treatment Landscape & Competitive Intelligence

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Niacin deficiency (disease) competitive landscape: 3 marketed treatments tracked, 0 Phase 3 candidates, 0 Phase 2 candidates. Recent regulatory actions and upcoming PDUFA dates across the entire treatment set.

3 marketed 0 Phase 3 0 Phase 2 Live · 30-min refresh

Marketed treatment landscape

Approved drugs treating Niacin deficiency, deduplicated by molecule. See the full disease page for line-of-therapy detail.

Drug	Generic	Sponsor	Class	Target	First approval
Nicorette	NICOTINE	Sanofi	Cholinergic Nicotinic Agonist [EPC]	Neuronal acetylcholine receptor; alpha4/beta2	1991-01-01
Infuvite Adult	Nicotinamide	Pfizer	Standardized Chemical Allergen [EPC]	NAD-dependent protein deacetylase sirtuin-2	1953-01-01
Myoinositol	Myoinositol	University of Colorado, Denver

Phase 3 pipeline

No Phase 3 pipeline candidates tracked.

Phase 2 pipeline

No Phase 2 pipeline candidates tracked.

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this treatment set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this treatment set.

Sponsor landscape

· 3 drugs in Niacin deficiency
Pfizer · 1 drug in Niacin deficiency
Sanofi · 1 drug in Niacin deficiency
University of Colorado, Denver · 1 drug in Niacin deficiency

Subscribe to ongoing alerts

Every new regulatory action, PDUFA date, or trial completion in Niacin deficiency:

Cite this brief

Drug Landscape (2026). Niacin deficiency — Treatment Landscape & Competitive Intelligence Brief. https://druglandscape.com/ci/disease/niacin-deficiency. Accessed 2026-06-10.

Niacin deficiency full disease profile — treatment pathway, diagnostics, guidelines
Browse all CI briefs
Build a custom feed

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing