Diphenhydramine Hydrochloride

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
Diphenhydramine Hydrochloride
Generic name
DIPHENHYDRAMINE HYDROCHLORIDE
Manufacturer
Major Pharmaceuticals
Product type
HUMAN OTC DRUG
SPL set ID
04e70311-6412-4a20-84e3-f6e26d5f19ab
SPL ID
4b432cbb-d3d9-2f88-e063-6294a90a7ed5
Version
17
Effective date
2026-02-20
Source export date
2026-10-27
Source partition
12
Source file
https://download.open.fda.gov/drug/label/drug-label-0012-of-0014.json.zip
Source object key
raw/openfda/drug-label/2026-10-27/977776a6cc37ec1c77259da8a93ae161850a3aa120341096e5a03428b84d016b/drug-label-0012-of-0014.json.zip
Source manifest SHA-256
6be3667a3beefe6c0ead4c723ea963050533a2bc725a8044d58b07d18b258c55
Import run
20261027T193451Z
Imported at
2026-10-27 20:59:03
Harmonized routes table
Harmonized routes
ORAL

Warnings cross-check#

openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.

Warnings sections page 1 of 1 · 1 matching rows.

warnings

WARNINGS Do not use 25 MG to make a child sleepy with any other product containing diphenhydramine, even one used on skin 50 MG to make a child sleepy with any other product containing diphenhydramine, including one applied topically

Reported adverse events (FAERS/openFDA)#

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