How Long Does Activase Last?

Generic: ALTEPLASE

Source: Federal Drug Label Data

Storage Conditions

Room temperature Refrigerate Protect from light

Manufacturer

Genentech, Inc.

Storage Information

16.2 Stability and Storage Store lyophilized Activase at controlled room temperature not to exceed 30°C (86°F), or under refrigeration at 2° to 8°C (36° to 46°F). Protect the lyophilized material during extended storage from excessive exposure to light. If stored between 2-30°C (36-86°F), Activase may be used within 8 hours following reconstitution. Discard any unused solution after administration is complete. Do not use beyond the expiration date stamped on the vial.

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 Activase on DailyMed (NIH) | Federal drug label data.

Last verified: 2026-03-28