How Long Does Cold, Flu and Sore Throat Maximum Strength Last?

Generic: ACETAMINOPHEN, DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL

Source: Federal Drug Label Data

Storage Conditions

Room temperature

Manufacturer

L.N.K. International, Inc.

Storage Information

Other information each 20 mL contains: sodium 10 mg store at 25ºC (77ºF); excursions permitted between 15º-30ºC (59º-86ºF) 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, Flu and Sore Throat Maximum Strength on DailyMed (NIH) | Federal drug label data.

Last verified: 2026-03-28