Allergy Relief

openFDA label record#

This page contains supplementary openFDA label data. For the canonical label presentation, use the corresponding DailyMed Structured Product Label.

Verified complete openFDA source JSON (canonical bytes are SHA-256 checked before publication)

Brand name
Allergy Relief
Generic name
DIPHENHYDRAMINE HYDROCHLORIDE
Manufacturer
Walgreens
Product type
HUMAN OTC DRUG
SPL set ID
2b7aa3f5-3bc9-471f-8ff7-3c52719f0acb
SPL ID
2a7f4d44-e9d0-d422-e063-6394a90a8e80
Version
5
Effective date
2024-12-30
Source export date
2026-10-27
Source partition
11
Source file
https://download.open.fda.gov/drug/label/drug-label-0011-of-0014.json.zip
Source object key
raw/openfda/drug-label/2026-10-27/b7a5e61d87a3b8f87f4c3ff7b526bfbf6baf84c840f565574c7d83d4083e2b38/drug-label-0011-of-0014.json.zip
Source manifest SHA-256
6be3667a3beefe6c0ead4c723ea963050533a2bc725a8044d58b07d18b258c55
Import run
20261027T193451Z
Imported at
2026-10-27 20:47:44
Harmonized routes table
Harmonized routes
ORAL

Warnings cross-check#

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Warnings sections page 1 of 1 · 1 matching rows.

warnings

Warnings Do not use • to make a child sleepy • with any other product containing diphenhydramine, even one used on skin Ask a doctor before use if you have • a breathing problem such as emphysema or chronic bronchitis • trouble urinating due to an enlarged prostate gland n glaucoma Ask a doctor or pharmacist before use if you are taking sedatives or tranquilizers When using this product • marked drowsiness may occur • avoid alcoholic drinks • alcohol, sedatives and tranquilizers may increase drowsiness • be careful when driving a motor vehicle or operating machinery • excitability may occur, especially in children If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. In case of overdose, get medical help or contact a Poison Control Center right away.

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.