PREPARATION H

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
PREPARATION H
Generic name
PHENYLEPHRINE HYDROCHLORIDE
Manufacturer
Haleon US Holdings LLC
Product type
HUMAN OTC DRUG
SPL set ID
96d2e0e7-2de0-4660-9ffd-9edb2ad224d8
SPL ID
331041bf-cde7-dceb-e063-6394a90a65e0
Version
4
Effective date
2025-04-18
Source export date
2026-09-28
Source partition
8
Source file
https://download.open.fda.gov/drug/label/drug-label-0008-of-0014.json.zip
Source object key
raw/openfda/drug-label/2026-09-28/ae3816359e336a5de4f44607730a3d12ceb61ffa012a132189ceda22541b38ee/drug-label-0008-of-0014.json.zip
Source manifest SHA-256
cd2e66336a5cd2223fa3995098fdbdb84c6a7ee5c0a4addb236ccb22dd1e6887
Import run
20260929T050834Z
Imported at
2026-09-29 05:54:06
Harmonized routes table
Harmonized routes
RECTAL

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 For rectal use only Ask a doctor before use if you have heart disease high blood pressure thyroid disease diabetes difficulty in urination due to enlargement of the prostate gland Ask a doctor or pharmacist before use if you are presently taking a prescription drug for high blood pressure or depression When using this product do not exceed the recommended daily dosage unless directed by a doctor Stop use and ask a doctor if bleeding occurs condition worsens or does not improve within 7 days If pregnant or breast-feeding, ask a health professional before use Keep out of reach of children. If swallowed, 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.