Last reviewed · How we verify
Comparator: Montelukast — Competitive Intelligence Brief
marketed
Cysteinyl leukotriene receptor antagonist (LTRA)
CysLT1 (cysteinyl leukotriene receptor 1)
Respiratory / Immunology
Small molecule
Live · refreshed every 30 min
Target snapshot
Comparator: Montelukast (Comparator: Montelukast) — Organon and Co. Montelukast blocks cysteinyl leukotriene receptors (CysLT1) on airway and immune cells, preventing leukotriene-mediated inflammation and bronchoconstriction.
Comparator set (4 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Comparator: Montelukast TARGET | Comparator: Montelukast | Organon and Co | marketed | Cysteinyl leukotriene receptor antagonist (LTRA) | CysLT1 (cysteinyl leukotriene receptor 1) | |
| MK0476; montelukast sodium | MK0476; montelukast sodium | Organon and Co | marketed | Cysteinyl leukotriene receptor antagonist (LTRA) | CysLT1 (cysteinyl leukotriene receptor 1) | |
| montelukast (Singulair) | montelukast (Singulair) | University of Bologna | marketed | Cysteinyl leukotriene receptor antagonist (LTRA) | CysLT1 receptor | |
| montelukast (MON) | montelukast (MON) | GlaxoSmithKline | marketed | Cysteinyl leukotriene receptor antagonist (LTRA) | 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)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
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
Subscribe to ongoing alerts
Push every new event for this competitive set into your RSS reader, IFTTT/Zapier workflow, or email digest:
- Comparator: Montelukast CI watch — RSS
- Comparator: Montelukast CI watch — Atom
- Comparator: Montelukast CI watch — JSON
- Comparator: Montelukast alone — RSS
- Whole Cysteinyl leukotriene receptor antagonist (LTRA) class — RSS
Cite this brief
Drug Landscape (2026). Comparator: Montelukast — Competitive Intelligence Brief. https://druglandscape.com/ci/comparator-montelukast. Accessed 2026-05-16.
Build your own brief
Pick any drug + add comparators:
https://druglandscape.com/ci/{slug}— auto-detected competitorshttps://druglandscape.com/ci/{slug}?vs=drug1,drug2,drug3— explicit comparators- Brand names auto-resolve:
/ci/keytruda→ 301 →/ci/pembrolizumab