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Last reviewed 2026-06-10 · How we verify

N-acetylcysteine — Competitive Intelligence Brief

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

N-acetylcysteine (N-acetylcysteine) competitive landscape: 1 comparator, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Antioxidant, mucolytic agent. Area: Respiratory, Toxicology, General Medicine.

marketed Antioxidant, mucolytic agent Glutathione synthesis pathway; reactive oxygen species Respiratory, Toxicology, General Medicine Small molecule Live · refreshed every 30 min

Target snapshot

N-acetylcysteine (N-acetylcysteine) — University of Turin, Italy. N-acetylcysteine replenishes intracellular glutathione, a major antioxidant, and directly scavenges reactive oxygen species and electrophiles.

Comparator set (1 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target	Approval / PDUFA
N-acetylcysteine TARGET	N-acetylcysteine	University of Turin, Italy	marketed	Antioxidant, mucolytic agent	Glutathione synthesis pathway; reactive oxygen species
N-Acetyl Cysteine (NAC)	N-Acetyl Cysteine (NAC)	The Aurum Institute NPC	marketed	Antioxidant / Mucolytic agent	Glutathione synthesis pathway; reactive oxygen species (non-specific)

Recent regulatory actions (last 90 days)

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

Upcoming PDUFA dates (next 180 days)

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

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Antioxidant, mucolytic agent class)

University of Turin, Italy · 1 drug in this class

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Cite this brief

Drug Landscape (2026). N-acetylcysteine — Competitive Intelligence Brief. https://druglandscape.com/ci/n-acetylcysteine. Accessed 2026-06-10.

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