Cystex PM

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
Cystex PM
Generic name
ACETAMINOPHEN, DIPHENHYDRAMINE HCL
Manufacturer
Clarion Brands, LLC
Product type
HUMAN OTC DRUG
SPL set ID
9668a2ca-729e-4172-80b5-33e6c5175ba4
SPL ID
46f3c199-aa9e-b9c9-e063-6394a90a9f7e
Version
5
Effective date
2025-12-27
Source export date
2026-10-30
Source partition
4
Source file
https://download.open.fda.gov/drug/label/drug-label-0004-of-0014.json.zip
Source object key
raw/openfda/drug-label/2026-10-30/9dea423b9e87a781c152bc6e136923fb91acb0732a7a0ec0d2a51142148f160c/drug-label-0004-of-0014.json.zip
Source manifest SHA-256
b11f1f6b476c7417db937215bf14307ef1a0b69465b42b411ad52f42ae36ead3
Import run
20261102T182004Z
Imported at
2026-11-02 18:43:00
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 Liver warning: This product contains acetaminophen. Severe liver damage may occur if you take more than 4,000 mg of acetaminophen in 24 hours 3 or more alcoholic drinks every day while using this product with other drugs containing acetaminophen Allergy alert: Acetaminophen may cause severe skin reactions. Symptoms may include: skin reddening blisters rash If a skin reaction occurs, stop use and seek medical help right away.

Reported adverse events (FAERS/openFDA)#

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