How Long Does COSOPT Last?

Generic: DORZOLAMIDE HYDROCHLORIDE AND TIMOLOL MALEATE

Source: Federal Drug Label Data

Storage Conditions

Room temperature Refrigerate Protect from light

Manufacturer

Thea Pharma Inc.

Storage Information

Storage: Store at 20° to 25°C (68° to 77°F). Protect from light. After opening, COSOPT can be used until the expiration date on the bottle.

Important: This information is from federal drug label data and is for reference only. Always follow the specific expiration date printed on your medication packaging. Consult your pharmacist or healthcare provider with questions about medication storage or expiration.

Data source: View COSOPT on DailyMed (NIH) | Federal drug label data.

Last verified: 2026-03-28