How Long Does Vicks ZzzQuil Ultra Last?

Generic: DOXYLAMINE SUCCINATE

Source: Federal Drug Label Data

Storage Conditions

Room temperature

Manufacturer

The Procter & Gamble Manufacturing Company

Storage Information

Other information store at 68-77° F (20°-25° C) retain carton until time of use see carton end panel for lot number and expiration date

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 Vicks ZzzQuil Ultra on DailyMed (NIH) | Federal drug label data.

Last verified: 2026-03-28