FDA.reportPublic FDA data

Guaifenesin

Product NDC
81993-002
11-digit product format
819930002
Labeler code
81993
Product ID
81993-002_5dcf0b44-f146-e929-e063-6394a90a345d
Type
HUMAN OTC DRUG
Nonproprietary name
Guaifenesin 400 mg
Dosage form
TABLET
Route
ORAL
Labeler
Zennova LLC
Application
M012
Marketing category
OTC MONOGRAPH DRUG
Marketing start
2026-07-01
Substance
GUAIFENESIN
Active strength
400 mg/1
Pharmacologic classes
Decreased Respiratory Secretion Viscosity [PE], Expectorant [EPC], Increased Respiratory Secretions [PE]
NDC exclude flag
No
Listing certified through
2027-12-31
Current FDA listing
Yes

Reported adverse events (FAERS/openFDA)#

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

Additional Listing Data#

Finished product
Yes
Brand name base
Guaifenesin
Listing expiration
2027-12-31

Active Ingredients#

Ingredient, Strength table
IngredientStrength
GUAIFENESIN400 mg/1

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 40 of 178 · 3,550 matching rows.

Brand, Generic, Manufacturer table
BrandGenericManufacturerSPL set IDEffective dateAvailable safety fieldsJoin
dimaphen dmBROMPHENIRAMINE MALEATE, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCLPreferred Pharmaceuticals Inc.da148c1d-e394-4367-83e0-533469501b302026-04-06WarningsExact identifier
application number: M012
Cough Relief AdultDEXTROMETHORPHAN HBRTOP CARE (Topco Associates LLC)b2ebfeb3-e248-40bf-81d3-81c5fb532dbe2026-04-06WarningsExact identifier
application number: M012
Allergy Plus Sinus ReliefDIPHENHYDRAMINE HCL AND PHENYLEPHRINE HCLRite Aid Corporation54623e2e-5f9a-426e-8f7e-ea755ff8b3f82026-04-06WarningsExact identifier
application number: M012
Cold and AllergyCHLORPHENIRAMINE MALEATE, PHENYLEPHRINE HCLDOLGENCORP, LLCb55452e1-25d0-4db5-9621-83f21ec6c2982026-04-06WarningsExact identifier
application number: M012
Allergy ReliefCHLORPHENIRAMINE MALEATEStrategic Sourcing Services LLCc9fa8d93-d9d6-4206-a13d-32b9e7555e7f2026-04-02WarningsExact identifier
application number: M012
Sinus Congestion and PainACETAMINOPHEN, GUAIFENESIN, PHENYLEPHRINE HCLKroger Company6aaed3fe-ce35-4533-aea4-80096ce8e57a2026-04-02WarningsExact identifier
application number: M012
Nasal FourPHENYLEPHRINE HYDROCHLORIDEHyVee Inc19879fc8-4962-4c6e-87ed-b874d1d564af2026-04-01WarningsExact identifier
application number: M012
Cold and FluACETAMINOPHEN, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCLLidl US LLC7227b330-590b-4731-8a58-e05a0233dd8a2026-04-01WarningsExact identifier
application number: M012
SudoGestCHLORPHENIRAMINE MALEATE, PSEUDOEPHEDRINE HCLMajor Pharmaceuticals7cd8f7f3-c262-4f7c-bcaf-068be2c952f92026-04-01WarningsExact identifier
application number: M012
Sanatos Daytime ReliefACETAMINOPHEN, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCLPharmadel LLC4c26be18-733a-e4a8-e063-6294a90a8b022026-04-01WarningsExact identifier
application number: M012
Sanatos Nighttime ReliefACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATEPharmadel LLC4c26c8bf-0143-ddca-e063-6294a90a35522026-04-01WarningsExact identifier
application number: M012
Codeine-GuaifenesinCODEINE PHOSPHATE AND GUAIFENESINMethod Pharmaceuticals, LLCfe126254-6ee6-48c3-965c-96e4276a53142026-04-01WarningsExact identifier
application number: M012
Good Neighbor Pharmacy Mucus ReliefGUAIFENESINAmerisourceBergen Drug Corp200dddd9-e3ff-4cec-a164-d1c9a698f1212026-03-31WarningsExact identifier
application number: M012
Head and ColdACETAMINOPHEN, GUAIFENESIN, DEXTROMETHORPHAN HBR, PHENYLEPHRINE HCLHi-Tech Nutraceuticals, LLCa39c772b-3cce-14cb-e053-2a95a90a733b2026-03-31WarningsExact identifier
application number: M012
diphenhydramine hydrochlorideDIPHENHYDRAMINE HYDROCHLORIDEHF Acquisition Co LLC, DBA HealthFirst44217a8c-7656-a0f6-e063-6294a90af2ad2026-03-31WarningsExact identifier
application number: M012
Dr Kids Cough and Chest CongestionDEXTROMETHORPHAN HBR, GUAIFENESINCalmCo LLC3f156679-7a91-aff1-e063-6394a90a18f62026-03-31WarningsExact identifier
application number: M012
Codeine-GuaifenesinCODEINE PHOSPHATE AND GUAIFENESINA-S Medication Solutionsc26da6e0-ab1c-46c2-acf5-0074958c03cd2026-03-31WarningsExact identifier
application number: M012
Flu HBP Maximum StrengthACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HBRCardinal Health 110, LLC. DBA Leaderba174fcc-da1e-420c-bf9c-179ad65c28482026-03-31WarningsExact identifier
application number: M012
Allergy ReliefDIPHENHYDRAMINE HCLAmerisource Bergen8e0c6f8d-559c-45de-9362-1b713fd78a7a2026-03-30WarningsExact identifier
application number: M012
Dr. Simi Daytime Cold and FluACETAMINOPHEN 325 MG, DEXTROMETHORPHAN HBR 10 MG, PHENYLEPHRINE HCL 5 MGFarmacias De Similares TX LLC4e448fd0-cb6b-b69b-e063-6394a90afde82026-03-30WarningsExact identifier
application number: M012

Packages#

Package NDC, 11-digit format, Description table
Package NDC11-digit formatDescriptionUnitsMarketing startSampleExclude flagStatus
81993-002-01819930002011 BOTTLE in 1 CARTON (81993-002-01) / 14 TABLET in 1 BOTTLE1 bottle2026-10-16NoNoCurrent
81993-002-028199300020260 TABLET in 1 BOTTLE (81993-002-02) 60 tablet2026-07-01NoNoCurrent
81993-002-03819930002031 BOTTLE in 1 CARTON (81993-002-03) / 100 TABLET in 1 BOTTLE1 bottle2026-10-16NoNoCurrent
81993-002-0481993000204200 TABLET in 1 BOTTLE (81993-002-04) 200 tablet2026-07-01NoNoCurrent
81993-002-05819930002051 BOTTLE in 1 CARTON (81993-002-05) / 300 TABLET in 1 BOTTLE1 bottle2026-10-16NoNoCurrent