How Long Does Allergy Relief Last?

Generic: DIPHENHYDRAMINE HCL

Source: Federal Drug Label Data

Storage Conditions

Room temperature Protect from moisture

Manufacturer

Lidl US LLC

Storage Information

Other information each tablet contains: calcium 30 mg store at 25°C (77°F); excursions permitted between 15°-30°C (59°-86°F) protect from moisture 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 Allergy Relief on DailyMed (NIH) | Federal drug label data.

Last verified: 2026-03-28