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
Advance Pharmaceutical Inc.
Product type
HUMAN OTC DRUG
SPL set ID
e1275cf5-94a7-4a15-be5c-81af95f8dd24
SPL ID
60f41580-e0b1-faad-e053-2a91aa0a9076
Version
3
Effective date
2017-12-22
Source export date
2026-10-27
Source partition
7
Source file
https://download.open.fda.gov/drug/label/drug-label-0007-of-0014.json.zip
Source object key
raw/openfda/drug-label/2026-10-27/be847f9aea8d80a2cb7e9771acd1143be084664192ecf8f5be8ac1024116f4f0/drug-label-0007-of-0014.json.zip
Source manifest SHA-256
6be3667a3beefe6c0ead4c723ea963050533a2bc725a8044d58b07d18b258c55
Import run
20261027T193451Z
Imported at
2026-10-27 20:13:29
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 with any other product containing diphenhydramine, even one used on skin Ask a doctor before use if you have glaucoma trouble urinating due to an enlarged prostate gland a breathing problem such as emphysema or chronic bronchitis Ask a doctor or pharmacist before use if you are taking sedatives or tranquilizers When using this product you may get very drowsy avoid alcoholic drinks alcohol, sedatives & 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.

Reported adverse events (FAERS/openFDA)#

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