How Long Does CounterAct PM Last?

Generic: ACETAMINOPHEN AND DIPHENHYDRAMINE

Storage Conditions

Room temperature

Manufacturer

Melaleuca, Inc.

Storage Information

Other Information store at controlled room temperature 15-30 o C (59-86 o F) see end flap for expiration date and lot number

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 CounterAct PM on DailyMed (NIH) | Federal drug label data.

Last verified: 2026-03-28