Home FDA labels d6ba5412-6925-46e7-a040-589b00998078 Leader Chest Congestion Relief DM 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 Leader Chest Congestion Relief DM
Generic name DEXTROMETHORPHAN HYDROBROMIDE / GUAIFENESIN
Manufacturer Cardinal Health
Product type HUMAN OTC DRUG
SPL set ID 8397e1b9-e83e-4c6a-b858-1663c2365840
SPL ID d6ba5412-6925-46e7-a040-589b00998078
Version 5
Effective date 2024-12-18
Source export date 2026-11-06
Source partition 9
Source file https://download.open.fda.gov/drug/label/drug-label-0009-of-0014.json.zip
Source object key raw/openfda/drug-label/2026-11-06/5731a8c92e1c0dd2a09d2f92b410e7a70ea29cbf6b8040a6a05e4be5b7c51f0d/drug-label-0009-of-0014.json.zip
Source manifest SHA-256 4a7570ba105b5a039a8e1c94a85e7f085b9047a8882a35a96bf1e4516c5ffc97
Import run 20261108T063105Z
Imported at 2026-11-08 07:44:08 Harmonized routes table Harmonized routes ORAL
Harmonized identifier links# Every typed identifier imported from the complete openFDA harmonization object is paginated here; values are not reduced to a first match.
Harmonized identifiers page 1 of 1 · 12 matching rows.
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 Do not use ■ if you are now taking a prescription monoamine oxidase (inhiMor~MAIO) (Certain drugs for depression, psychiatric or emotional conditioners or Parkinson's disease)or for 2 weeks after stopping MAIO drug, If you do not know if your prescription drug contains an MAIO, ask your doctor or pharmacist before using this product.
Reported adverse events (FAERS/openFDA)# Adverse event summaries are temporarily unavailable. Other product information remains available.