How Long Does HYMPAVZI Last?

Generic: MARSTACIMAB-HNCQ

7 days
Shelf life from federal drug label data

Storage Conditions

Room temperature Refrigerate Do not freeze Protect from light

Manufacturer

Pfizer Laboratories Div Pfizer Inc

Storage Information

16.2 Recommended Storage and Handling • Store refrigerated at 36°F to 46°F (2°C to 8°C) in the original carton to protect from light. • If needed, HYMPAVZI may be stored one time at room temperature [up to 86°F (30°C)] in its original carton to protect from light for up to 7 days. Once stored at room temperature, do not return to the refrigerator and discard after 7 days. • Do not freeze. • Do not shake. 16 HOW SUPPLIED/STORAGE AND HANDLING 16.1 How Supplied HYMPAVZI (marstacimab‑hncq) injection is a sterile, preservative-free, clear and colorless to light yellow solution available as a 150 mg/mL single-dose prefilled syringe or pen for subcutaneous administration. Prefilled Syringe Each carton (NDC 0069-1510-01) contains one single-dose prefilled syringe (Type I glass) with a plunger stopper (chlorobutyl elastomer) and a stainless steel 27 gauge, ½ inch staked needle with a rigid needle shield (thermoplastic elastomer). Prefilled Pen Each carton (NDC 0069-2151-01) contains one single-dose prefilled pen with needle guard. The syringe inside the pen is made from Type I glass with a plunger stopper (chlorobutyl elastomer) and a stainless steel 27 gauge, ½ inch staked needle with a rigid needle shield (thermoplastic elastomer). HYMPAVZI is not made with natural rubber latex. 16.2 Recommended Storage and Handling • Store refrigerated at 36°F to 46°F (2°C to 8°C) in the original carton to protect from light. • If needed, HYMPAVZI may be stored one time at room temperature [up to 8

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

Page generated: 2026-03-29