FDA.reportPublic FDA data

Medi-First Sinus Decongestant

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
Medi-First Sinus Decongestant
Generic name
PHENYLEPHRINE HYDROCHLORIDE
Manufacturer
Unifirst First Aid Corporation
Product type
HUMAN OTC DRUG
SPL set ID
9654f5cd-74d7-44a2-9674-666d1e94ffa7
SPL ID
3e4c1891-8688-e952-e063-6394a90aba55
Version
14
Effective date
2025-09-08
Source export date
2026-08-01
Source partition
3
Source file
https://download.open.fda.gov/drug/label/drug-label-0003-of-0014.json.zip
Source object key
raw/openfda/drug-label/2026-08-01/286b06ef66f7efdb8cdf48688678b429950d1b94558fe44fcd6cc6eb20c2100b/drug-label-0003-of-0014.json.zip
Source manifest SHA-256
bdd1454d0606b622b70458a306b8a10d8a8787db06fd9f46e69c7f7a4524b630
Import run
20260801T225920Z
Imported at
2026-08-01 23:04:14
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 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. Ask a doctor before use if you have heart disease high blood pressure thyroid disease diabetes trouble urinating due to an enlarged prostate gland When using this product do not exceed recommended dosage Stop use and ask a doctor if you get nervous, dizzy, or sleepless symptoms do not improve within 7 days or are accompanied by fever If pregnant or breast feeding, ask a health professional before use. In case of overdose, get medical help or contact a Poison Control Center right away (1-800-222-1222).