Who are Acetylcysteine 2% solution's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): N-acetylcystein, Hypertonic saline and epinephrine, Ambroxol Hydrochloride, Acetylcysteine (NAC), Mucolox® alone, N-acetylcysteine.

How often does this brief refresh?

Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Last reviewed 2026-05-13 · How we verify

Acetylcysteine 2% solution — Competitive Intelligence Brief

Acetylcysteine 2% solution (Acetylcysteine 2% solution) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Mucolytic agent. Area: Respiratory.

phase 1 Mucolytic agent Respiratory Small molecule Live · refreshed every 30 min

Target snapshot

Acetylcysteine 2% solution (Acetylcysteine 2% solution) — GlaxoSmithKline. N-acetylcysteine is a mucolytic agent that works by breaking disulfide bonds in mucus

Comparator set (6 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
Acetylcysteine 2% solution TARGET	Acetylcysteine 2% solution	GlaxoSmithKline	phase 1	Mucolytic agent
N-acetylcystein	N-acetylcystein	Assistance Publique - Hôpitaux de Paris	marketed	Antioxidant; mucolytic agent	Glutathione synthesis pathway; free radicals; mucus proteins
Hypertonic saline and epinephrine	Hypertonic saline and epinephrine	Le Bonheur Children's Hospital	marketed	Combination bronchodilator and mucolytic agent	Alpha-1 adrenergic receptors, beta-2 adrenergic receptors, osmotic gradient modulation
Ambroxol Hydrochloride	Ambroxol Hydrochloride	National University of Malaysia	marketed	Mucolytic agent
Acetylcysteine (NAC)	Acetylcysteine (NAC)	Clinica Universidad de Navarra, Universidad de Navarra	marketed	Mucolytic agent; antioxidant	Glutathione synthesis; disulfide bonds in mucoproteins
Mucolox® alone	Mucolox® alone	University of Alberta	marketed	Mucolytic agent
N-acetylcysteine	N-acetylcysteine	University of Turin, Italy	marketed	Antioxidant, mucolytic agent	Glutathione synthesis pathway; reactive oxygen species

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 (Mucolytic agent class)

GlaxoSmithKline · 1 drug in this class
National University of Malaysia · 1 drug in this class
Sanofi · 1 drug in this class
University College, London · 1 drug in this class
University of Alberta · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Acetylcysteine 2% solution — Competitive Intelligence Brief. https://druglandscape.com/ci/acetylcysteine-2-solution. Accessed 2026-05-13.

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