Allergy plus Sinus Headache

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
Allergy plus Sinus Headache
Generic name
ACETAMINOPHEN 325 MG, DIPHENHYDRAMINE HCL 12.5 MG, PHENYLEPHRINE HCL 5 MG
Manufacturer
Shield Pharmaceuticals Corp
Product type
HUMAN OTC DRUG
SPL set ID
772d0184-8c41-40f1-bbef-7e68692eec66
SPL ID
57355ac1-11fb-8af6-e063-6294a90a01f9
Version
6
Effective date
2026-07-22
Source export date
2026-11-06
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/2026-11-06/b00a73f24c6ff050408c570063640e3d80d1f71dfc9a165d1cf072a25659445a/drug-label-0004-of-0014.json.zip
Source manifest SHA-256
4a7570ba105b5a039a8e1c94a85e7f085b9047a8882a35a96bf1e4516c5ffc97
Import run
20261108T063105Z
Imported at
2026-11-08 07:04:38
Harmonized routes table
Harmonized routes
ORAL

Warnings cross-check#

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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 with other drugs containing acetaminophen 3 or more alcoholic drinks every day while using this product Allergy alert: Acetaminophen may cause severe skin reactions. Symptoms may include: skin reddening blisters rash hives facial swelling asthma (wheezing) shock If a skin reaction occurs, stop use and seek medical help right away. Do not use with any other drug containing acetaminophen (prescription or nonprescription). If you are not sure whether a drug contains acetaminophen, ask a doctor or pharmacist. with any other product containing diphenhydramine, even one used on skin if you are now taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric or emotional conditions, or Parkinson's disease), or for 2 weeks after stopping the MAOI drug. If you do not know if your prescription drug contains an MAOI, ask a doctor or pharmacist before taking this product. if you have ever had an allergic reaction to this product or any of its ingredients acetaminophen, ask a doctor or pharmacist.

Reported adverse events (FAERS/openFDA)#

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