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Dorzolamide 2 % eye drops solution — Competitive Intelligence Brief

Dorzolamide 2 % eye drops solution (Dorzolamide 2 % eye drops solution) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Carbonic anhydrase inhibitor. Area: Ophthalmology.

phase 3 Carbonic anhydrase inhibitor Carbonic anhydrase II Ophthalmology Small molecule Live · refreshed every 30 min

Target snapshot

Dorzolamide 2 % eye drops solution (Dorzolamide 2 % eye drops solution) — Alfred E. Tiefenbacher (GmbH & Co. KG). Dorzolamide inhibits carbonic anhydrase II in the eye to reduce aqueous humor production and lower intraocular pressure.

Comparator set (6 drugs)

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DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Dorzolamide 2 % eye drops solution TARGET Dorzolamide 2 % eye drops solution Alfred E. Tiefenbacher (GmbH & Co. KG) phase 3 Carbonic anhydrase inhibitor Carbonic anhydrase II
Azopt BRINZOLAMIDE Novartis marketed Carbonic Anhydrase Inhibitor [EPC] carbonic anhydrase II 1998-01-01
dorzolamide/timolol maleate fixed combination dorzolamide/timolol maleate fixed combination Pharmaceutical Research Network marketed Carbonic anhydrase inhibitor / Beta-adrenergic antagonist combination Carbonic anhydrase II; Beta-adrenergic receptors (β1 and β2)
Drug: dorzolamide/timolol Drug: dorzolamide/timolol Aristotle University Of Thessaloniki marketed Carbonic anhydrase inhibitor / Beta-blocker combination Carbonic anhydrase II / Beta-adrenergic receptors (β1 and β2)
Dorzolamide 2% drops Dorzolamide 2% drops University Health Network, Toronto marketed Carbonic anhydrase inhibitor Carbonic anhydrase II
tafluprost and dorzolamide/timolol tafluprost and dorzolamide/timolol Aristotle University Of Thessaloniki marketed Prostaglandin analogue / carbonic anhydrase inhibitor / beta-blocker combination Prostaglandin F receptor (FP receptor), carbonic anhydrase II, beta-1 and beta-2 adrenergic receptors
Cosopt PF 2%-0.5% Ophthalmic Solution Cosopt PF 2%-0.5% Ophthalmic Solution Prairie Eye Center marketed Fixed-dose combination of carbonic anhydrase inhibitor and beta-blocker Carbonic anhydrase II (dorzolamide component); beta-adrenergic receptors (timolol component)

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 (Carbonic anhydrase inhibitor class)

  1. Bausch & Lomb Incorporated · 2 drugs in this class
  2. Actavis Inc. · 2 drugs in this class
  3. Beijing Tiantan Hospital · 1 drug in this class
  4. Merck Sharp & Dohme LLC · 1 drug in this class
  5. National University Hospital, Singapore · 1 drug in this class
  6. Padagis LLC · 1 drug in this class
  7. Rabin Medical Center · 1 drug in this class
  8. Shahid Beheshti University of Medical Sciences · 1 drug in this class
  9. Sun Pharmaceutical Industries Limited · 1 drug in this class
  10. University Health Network, Toronto · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Dorzolamide 2 % eye drops solution — Competitive Intelligence Brief. https://druglandscape.com/ci/dorzolamide-2-eye-drops-solution. Accessed 2026-06-10.

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