warnings
WARNINGS Nursing Mothers: It is not known whether this drug is excreted in human milk. Since many drugs are so excreted, hydroxyzine should not be given to nursing mothers.
FDA label a4ebf50c-765e-5ccf-e053-2995a90a5366
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
- SPL set ID
- f887a884-73e9-4d71-8753-78d9bf27fcd4
- SPL ID
- a4ebf50c-765e-5ccf-e053-2995a90a5366
- Version
- 4
- Effective date
- 2020-05-05
- Source export date
- 2026-08-01
- Source partition
- 1
- Source file
- https://download.open.fda.gov/drug/label/drug-label-0001-of-0014.json.zip
- Source object key
- raw/openfda/drug-label/2026-08-01/0689a4374f1490600b5244071db3b04bd3bbc29ceda7a856edb8225323adf20a/drug-label-0001-of-0014.json.zip
- Source manifest SHA-256
- bdd1454d0606b622b70458a306b8a10d8a8787db06fd9f46e69c7f7a4524b630
- Import run
- 20260801T225920Z
- Imported at
- 2026-08-01 23:00:00
Harmonized identifier links#
Every typed identifier imported from the complete openFDA harmonization object is paginated here; values are not reduced to a first match.
| Type | Scope | Identifier | Source field |
|---|---|---|---|
| spl id | a4ebf50c-765e-5ccf-e053-2995a90a5366 | id | |
| spl set id | f887a884-73e9-4d71-8753-78d9bf27fcd4 | set_id |
Warnings cross-check#
openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.
Adverse reactions cross-check#
openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.
adverse reactions
ADVERSE REACTIONS Side effects reported with the administration of hydroxyzine hydrochloride are usually mild and transitory in nature. Skin and Appendages: Oral hydroxyzine hydrochloride is associated with Acute Generalized Exanthematous Pustulosis (AGEP) and fixed drug eruptions in postmarketing reports. Anticholinergic Dry mouth. Central Nervous System Drowsiness is usually transitory and may disappear in a few days of continued therapy or upon reduction of dose. Involuntary motor activity including rare instances of tremor and convulsions have been reported, usually with doses considerably higher than those recommended. Clinically significant respiratory depression has not been reported at recommended doses. Cardiac System QT prolongation, Torsade de Pointes. In postmarketing experience, the following additional undesirable effects have been reported: Body as a Whole : Allergic reaction. Nervous System : Headache. Psychiatric : Hallucination. Skin and Appendages : Pruritus, rash, urticaria.