Who are montelukast (Singulair)'s main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Placebo to montelukast chewable tablets, montelukast (MON), montelukast and cetirizine, Montelukast placebo granüle, Montelukast (High FeNO group), Montelukast (drug).

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Last reviewed 2026-05-16 · How we verify

montelukast (Singulair) — Competitive Intelligence Brief

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

montelukast (Singulair) (montelukast (Singulair)) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Cysteinyl leukotriene receptor antagonist (LTRA). Area: Respiratory / Immunology.

marketed Cysteinyl leukotriene receptor antagonist (LTRA) CysLT1 receptor Respiratory / Immunology Small molecule Live · refreshed every 30 min

Target snapshot

montelukast (Singulair) (montelukast (Singulair)) — University of Bologna. Montelukast blocks cysteinyl leukotriene receptors (CysLT1) on airway and immune cells, preventing leukotriene-mediated inflammation and bronchoconstriction.

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
montelukast (Singulair) TARGET	montelukast (Singulair)	University of Bologna	marketed	Cysteinyl leukotriene receptor antagonist (LTRA)	CysLT1 receptor
Placebo to montelukast chewable tablets	Placebo to montelukast chewable tablets	Organon and Co	marketed	Leukotriene receptor antagonist	CysLT1 receptor (cysteinyl leukotriene type-1 receptor)
montelukast (MON)	montelukast (MON)	GlaxoSmithKline	marketed	Cysteinyl leukotriene receptor antagonist (LTRA)	CysLT1 receptor
montelukast and cetirizine	montelukast and cetirizine	Medical University of Lodz	marketed	Leukotriene receptor antagonist and H1-receptor antagonist combination	CysLT1 receptor (montelukast); H1 histamine receptor (cetirizine)
Montelukast placebo granüle	Montelukast placebo granüle	Kecioren Education and Training Hospital	marketed	Leukotriene receptor antagonist	CysLT1 receptor
Montelukast (High FeNO group)	Montelukast (High FeNO group)	Hull University Teaching Hospitals NHS Trust	marketed	Leukotriene receptor antagonist	CysLT1 receptor
Montelukast (drug)	Montelukast (drug)	Firestone Institute for Respiratory Health	marketed	Cysteinyl leukotriene receptor antagonist (LTRA)	CysLT1 receptor

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 (Cysteinyl leukotriene receptor antagonist (LTRA) class)

Organon and Co · 2 drugs in this class
Firestone Institute for Respiratory Health · 1 drug in this class
GlaxoSmithKline · 1 drug in this class
University of Bologna · 1 drug in this class

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Cite this brief

Drug Landscape (2026). montelukast (Singulair) — Competitive Intelligence Brief. https://druglandscape.com/ci/montelukast-singulair. Accessed 2026-05-16.

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