Dorzolamide Hydrochloride; Timolol Maleate

Drug Usage Statistics, United States, 2007 - 2017

Number of Prescriptions Over Time (2007 - 2017)

Rank of Top Drugs Over Time

"Rank" refers to the frequency that a given medication is prescribed within a calendar year compared to all other medications. A rank of "4" would indicate that the medication was the fourth most commonly prescribed medication.

Year Rank Change
2007 261  76
2008 234  27
2009 203  31
2010 247  44
2011 347  100
2012 311  36
Year Rank Change
2013 262  49
2014 281  19
2015 233  48
2016 200  33
2017 233  33

Patient Out-Of-Pocket Cost Over Time (2007 - 2017)

"Out-of-pocket" cost refers to the payment made by the patient (either cash price or the copay amount). This value does not include reimbursement from a third party payer (eg, Medicare or private insurance) and does not represent the total drug cost.

Usage Statistics of Related Drugs

Drug Name Total Prescriptions (2017)
Metoprolol 68,076,157
Carvedilol 22,974,069
Atenolol 20,208,476
Propranolol Hydrochloride 17,749,819
Nebivolol Hydrochloride 4,473,865
Timolol 4,369,477
Labetalol 2,420,203
Dorzolamide Hydrochloride; Timolol Maleate (this drug) 2,135,489
Bisoprolol Fumarate 1,558,830
Dorzolamide Hydrochloride 1,435,032
Atenolol; Chlorthalidone 1,256,080
Bisoprolol Fumarate; Hydrochlorothiazide 967,296

Drug Synonyms

Drug synonyms are used during the sanitation and standardization process of "cleaning" the original data source (MEPS). Occassionally, brand names may be listed below that are no longer on the market or are very infrequently used.

Brand Name Synonyms
  • Cosopt
  • Cosopt PF
  • Dorzolamide Hydrochloride And Timolol Maleate
Generic Drug Synonyms and Salts
  • Dorzolamide Hydrochloride; Timolol Maleate; Brimonidine Tartrate
  • Dorzolamide Hydrochloride; Timolol Maleate; Latanoprost
  • Timolol Maleate; Dorzolamide Hydrochloride
  • Dorzolamide Hydrochloride; Timolol Maleate

FDA Approval Information

Established Pharmacologic Class (EPC): Carbonic Anhydrase Inhibitor, beta-Adrenergic Blocker
Initial FDA approval date: 4/7/1998
First FDA applicant: Rx
First dosage form: Solution/Drops (ophthalmic)

Prescription data source: Medical Expenditure Panel Survey (MEPS) 2007-2017. Agency for Healthcare Research and Quality (AHRQ), Rockville, MD. ClinCalc DrugStats Database version 20.1. Read more about the ClinCalc DrugStats database.


Related Links

Follow Us!

New and Popular


Open Menu

Cite This Page

Show AMA citation

©2020 - ClinCalc LLC. All rights reserved.
Disclaimer - Privacy Policy - Contact Us
Updated Jul 19, 2018
Back to Top