How Long Does Cold and Flu Nighttime Relief Last?

Generic: ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE

Source: Federal Drug Label Data

Storage Conditions

Room temperature

Manufacturer

L.N.K. International, Inc.

Storage Information

Other information each 30 mL contains: sodium 22 mg store at 25°C (77°F); excursions permitted between 15°-30°C (59°-86°F) use by expiration date on package

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 Cold and Flu Nighttime Relief on DailyMed (NIH) | Federal drug label data.

Last verified: 2026-03-28