Drug
Who makes dorzolamide hydrochloride and timolol maleate?
12 companies list dorzolamide hydrochloride and timolol maleate as a human prescription drug, including under the names COSOPT, COSOPT PF. Forms: solution; solution/ drops. Routes: ophthalmic.
Labellers from the openFDA NDC Directory. A labeller is the firm named on the label, not necessarily the site that made the product, and a listing is not an FDA approval. Data as of 24 Sept 2026. Methodology
Companies listing dorzolamide hydrochloride and timolol maleate
| Company | Forms | Application | NDCs | Registered sites |
|---|---|---|---|---|
| Bryant Ranch PrepackUnited States | solution; solution/ drops | ANDAANDA090037, ANDA090604, ANDA204777 | 3 | 1 |
| Thea Pharma, Inc.United States | solution/ drops | NDANDA020869, NDA202667 | 2 | 1 |
| Aurobindo Pharma LimitedIndia | solution/ drops | ANDAANDA207629 | 1 | 6 |
| Micro Labs LimitedIndia | solution/ drops | ANDAANDA204777 | 1 | 5 |
| Sandoz Industrial Products S.AAustria | solution | ANDAANDA090604 | 1 | 5 |
| Bausch & Lomb Ireland LimitedUnited States | solution/ drops | ANDAANDA090037 | 1 | 4 |
| GLAND PHARMA LIMITEDIndia | solution/ drops | ANDAANDA215520 | 1 | 4 |
| International Medication Systems, Ltd.United States | solution/ drops | ANDAANDA090037 | 1 | 3 |
| Genus Lifesciences Inc.United States | solution | ANDAANDA216308 | 1 | 2 |
| Somerset Therapeutics Private LimitedIndia | solution | ANDAANDA207523 | 1 | 1 |
| Akorn | solution/ drops | NDANDA202667 | 1 | 0 |
| Ingenus Pharmaceuticals, LLC | solution/ drops | ANDAANDA217260 | 1 | 0 |
Enquiry
Common questions
- Who makes dorzolamide hydrochloride and timolol maleate?
- 12 companies list dorzolamide hydrochloride and timolol maleate as a human prescription drug in the openFDA NDC Directory, led by Bryant Ranch Prepack, Thea Pharma, Inc., Aurobindo Pharma Limited, Micro Labs Limited, Sandoz Industrial Products S.A. Each is the labeller, the firm named on the label; the product may be made at a site registered to another company.
- Is there a generic COSOPT?
- 10 companies list dorzolamide hydrochloride and timolol maleate under an abbreviated new drug application (ANDA), the application type used for generics, and 2 under an NDA or BLA. Listing status is from the NDC Directory; it is not a statement of availability.